Michael wanted to see what kitchen cleaner worked best for cleaning her counters. She used Lysol, Clorox, Pine-Sol, and just water. For each cleaner, he put 5 mm of grape juice on the counter, sprayed the cleaner, and wiped it with one paper towel. What is the independent variable in this scenario?

Answers

Answer 1

The independent variable is simply given as type of kitchen cleaner. Option B

This is further explained below.

What is the independent variable?

Generally, The definition of an independent variable is precisely the same as its name.

It is a variable that is independent of the other factors that you are attempting to measure and does not change as a result of those variables.

For instance, the age of a person may be considered an independent variable.

In conclusion, The kind of kitchen cleaner is the only information provided for the independent variable. Alternative B

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CQ

Michael wanted to see what kitchen cleaner worked best for cleaning her counters. He used Lysol, Clorox, Pinesol, and just water. For each cleaner, he put 5 milliliters of grape juice on the counter, sprayed the cleaner, and wiped with one paper towel. What is the independent variable?

answer choices

amount of grape juice

type of kitchen cleaner

how well the grape juice stain was removed from the counters

the time it took to clean the counter top


Related Questions

Methane, ch4, is the gas commonly found in labs to fuel bunsen burners. A) how many moles of methane are there in a 7. 21 gram sample?

Answers

Using the molar mass of methane, there are 0.45 mole of methane in a 7.21 gram sample.

Molar mass is defined as the mass per unit mole of a substance.

MM = m/n

where MM = molar mass

m = mass

n = number of moles

The molar mass of methane is the sum of the molar masses of each element.

C : 12.011

H : 1.00784

CH4 : 12.011 + 4(1.00784) = 16.04236 g/mol

If a sample of methane has a mass of 7.21 grams, using the formula for the molar mass, solve for the number of moles.

MM = m/n

16.04236 g/mol = 7.21 g/n

n = 7.21 g/16.04236 g/mol

n = 0.4494351205 mol

n = 0.45 mol

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Tough Tusion. 6. Consider the fission of uranium-235.

a. The fission of uranium-235 begins with the addition of a neutron to the nucleus. What isotope is formed? Give the isotope symbol.

b. After the neutron is added, the uranium atom is more unstable and undergoes fission. A possible set of products is krypton-94, barium-139, and 3 neutrons. How many protons are in these products?

c. Were any protons lost?​

Answers

Uranium -236 (U-236) and the protons that are contained in the products are; krypton-36 and barium-56.

What is a fission reaction?

The term fission refers to the process in which the nucleus of a larger element is bombarded with a small particle such as a neutron which causes the  nucleus to become split. As the nucleus is split, smaller nuclei are able to be formed and this leads to the release of a tremendous amount of energy.

It should be known that fission reaction is one of the ways in which energy is released on a massive scale. While, it s true that fission reactions could be deployed on the negative scale such as in the production of the fission bombs, we should also know that it could be used positively to generate electricity in nuclear power plants.

The equation of the fission of uranium-235 begins with the addition of a neutron to the nucleus. What is then formed is uranium -236 (U-236). The protons that are contained in the products are; krypton-36 and barium-56.

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Phosphorous exists in many different solid forms. Two common forms of phosphorous are red and white phosphorous. Which new vocabulary term describes the fact that phosphorous exists in two or more forms?

Answers

The term is Allotropy

Which means that an element can exist in two or more forms with the same physical state but different structures

please help 100 points.

Answers

Answer:

Look up the periodic table and it will tell you what is what or you can ask for a hint and if that doesn't help look up "beryllium Atomic number, Mass number, Protons, electrons, and Neutrons." and do that for the rest of them.

Answer:

dw I gotchu

Explanation:

a naturally occurring sample of an element contains only two isotopes. the first isotope has a mass of 120.9038 amu and a natural abundance of 57.4%. the second isotope has a mass of 122.9042 amu. find the atomic mass of the element.

Answers

Every existing particle or an element has a certain amount of matter. Everything is made of atoms. The matter content of an atomic particle is called the atomic mass.

Atomic mass of two isotopes is given as:

X1 = 120.9038 amu with a natural abundance of 57.4%.

X2 = 122.9042 amu

Natural abundance for the X2 element would be 100 - 57.4% = 42.6%

Individual contribution made by both the elements would be product of their atomic masses and their natural abundance.

For X1

= 120.9038 * 57.4%.

= 120.9038 * 0.574

= 69.4 u

For X2

= 122.9042 * 42.6%

= 122.9042 * 0.426

=  52.8 u

Total mass = 69.4 u + 52.8 u = 121.8 u

Answer: The atomic mass of the element is 121.8 u.

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Complete the following word equations
Magnesium + water

Answers

Answer:

Magnesium reacts with hot water or water vapour to form Magnesium hydroxide and hydrogen gas.

Explanation:

What is the relationship between the number of protons in an atom and the atoms identity. ​

Answers

Answer:

Explanation:

The number of protons is considered as the atomic number of the element in the periodic table

A 20.0-liter flask contains a mixture of argon at 0.72 atmosphere and oxygen at 1.65 atmospheres. what is the total pressure in the flask? a. 0.93 atm b. 2.37 atm c. 8.44 atm d. 18.6 atm

Answers

A 20.0-liter flask contains a mixture of argon at 0.72 atmosphere and oxygen at 1.65 atmospheres. The total pressure in the flask is 2.37 atm.

The macroscopic characteristics of ideal gases are related by the ideal gas law (PV = nRT). A gas is considered to be perfect if its particles (a) do not interact with one another and (b) occupy no space (have no volume).

The partial pressures of the gases in a mixture of gases are added to determine the total pressure in the flask. This is the partial pressures law of Dalton.

The total pressure of the gases = P1+P2+P3+..Pn=[tex]P_{total}[/tex]

Therefore, in the given scenario, the flask's total pressure will be equal to 0.72+1.65 = 2.37 atm. Therefore, when a 20.0-liter flask includes a mixture of argon at 0.72 atmospheres and oxygen at 1.65 atmospheres, the total pressure in the flask is 2.37 atm.

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Consider the reaction, h2 i2 => 2 hi , which is found to be half order in i2 and first order in h2. which step of the proposed mechanism must be slow in order to agree with this rate law?

Answers

3rd step of the proposed mechanism must be slow in order to agree with this rate law in the reaction, h2 i2 => 2 hi , which is found to be half order in i2 and first order in h2.

What is hydrogen?

Having the atomic number 1 and the letter H, hydrogen is the first chemical element. The lightest substance is hydrogen. Hydrogen has the formula H2 and exists as a gas under normal conditions. It burns easily and is non-toxic, tasteless, colorless, odorless, and odorless.

With approximately 75% of all normal matter made up of hydrogen, it is the most prevalent chemical in the universe. The majority of hydrogen in plasma stars like the Sun is hydrogen. Water and organic compounds are two examples of molecules that contain the majority of the hydrogen that exists on Earth.

One proton, one electron, and no neutrons are present in each atom of the most prevalent isotope of hydrogen (symbol 1H).

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Full question

Consider the reaction, H2 + I2 => 2 HI , which is found to be first order in I2 and first order in H2. Which step of the proposed mechanism must be slow in order to agree with this rate law?

I 2 => 2 I

I + H2 => H2I

H2I + I => 2 HI

1. 2

2. 3

3. 1

4. Either 2 or 3

A student measures the mass of an graduated cylinder to be
14.13 g. They then fill the graduated cylinder with a liquid to a
volume of 19 mL. The mass of the liquid is measured to bbe
59.08 g. An object is then placed in the graduated cylinder.
The volume is then measured to be 41.6 mL. If the final mass
of the cylinder, object, and fluid is measured to be 91.2 g, what
is the density of the object?

Answers

Answer:

Density=189.9/226ml.

Explanation:

total mass=91.2g.

41.6ml-19ml=22.6ml of the object.

mass of the object=91.2-71.21=18.99g.

so D=M/V.

D=18.99/22.6.

D=189.9g/226ml

PLEASE SOMEONE HELP ME WITH THIS!!!!!!

NO NEED FOR EXPLANATION JUST GIVE ME THE ANSWER

Calculate the heat in kJ required to change 10.0 g of water at 20.0°C into steam at 120.0°C. The specific heat of ice, water and steam is 2.108 J/g*°C, 4.18 J/g*°C, 2.010 J/g*°C respectively. Hf for H2O = 334 J/g, Hv for H2O = 2260 J/g.

Answers

Answer:

153.7kJ

Hope this helps :)

to determine the freezing point depression of a licl solution, toni dissolved 0.393 g of licl in 20.3 ml of distilled water. determine the molal concentration (m) of the resulting solution. mwlicl

Answers

To determine the freezing point depression of a LiCl solution, toni dissolved 0.393 g of LiCl in 20.3 mL of distilled water. The molal concentration of the resulting solution is determined to be 0.453 m.

Molal concentration is the measure of the concentration number of moles of solute in 1 kg of solvent.

To calculate the molal concentration -

Calculate the mass of LiCl -

mass = density x volme

mass = 1 g/mL x  20.3 mL

mass = 20.3 g  

mass = 0.0203 kg

Calculate the moles of LiCl:

Number of moles = Given mass

                                 Molar mass

                          n =    0.393 g       = 9.2 x 10⁻³ mol

                                 42.394 g/mol

So, the molal concentration is,

M = 9.2 x 10⁻³ mol

      0.0203 kg

M = 0.453  m

Therefore, the molal concentration of the resulting solution is 0.453 m.

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SOMEONE PLEASE ANSWER MY QUESTION.
12.

(01.04 MC)


What is the most likely evidence of an energy transformation taking place when a wire that is twisted and turned breaks? (5 points)

1. Reddish glow is emitted as kinetic energy is transformed into thermal energy

2. Reddish glow is emitted as kinetic energy is transformed into electrical energy

3. Broken end of the wire turns hot as kinetic energy is transformed into thermal energy

4. Broken end of the wire turns hot as kinetic energy is transformed into electrical energy

Answers

The most likely evidence of an energy transformation taking place when a wire that is twisted and turned breaks is as follows:

The broken end of the wire turns hot as kinetic energy is transformed into thermal energy.

Thus, the correct option for this question is C.

What is Energy transformation?

Energy transformation may be defined as the process that significantly involves the conversion of one form of energy into another or the migration of energy from one place to another.

According to the context of this question, the wire is an electrical appliance that might be heated due to excessive usage. Due to this, the energy of motion which is known as kinetic energy gets transformed into thermal energy when its ends are broken.

Therefore, the correct option for this question is C.

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Calculate the density of Freon 12, CF2Cl2, at 30. 0 °C and 0. 954 atm.

[R=0. 08206 L atm/mol K] [CF2Cl2=120. 91g/mol]

Answers

By ideal gas approximation, the density of freon is 4.604 g/L.

We need to know about the ideal gas theory to solve this problem. The ideal gas is assumed that there is no interaction between particles in a gas. It can be determined by the equation

P . V = n . R . T

where P is pressure, V is volume, n is the number of moles gas, R is the ideal gas constant (8.31 J/mol.K) and T is temperature.

using the density of gas

P . V = n . R . T

P . V = gr / Mr . R . T

P . Mr = gr / V . R . T

P . Mr = ρ . R . T

where ρ is density and Mr is the molar mass

From the question above, we know that

T = 30⁰ C = 303 K

P = 0.954 atm

R = 0. 08206 L atm/mol K]

Mr = 120

By substituting the given parameters, we get

P . Mr = ρ . R . T

ρ = P . Mr / (R . T)

ρ = 0.954 . 120 / (0.08206 . 303)

ρ = 4.604 g/L

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PLS HURRY WILL MARK BRAINLIEST
What two terms describe how new cells are made?

Answers

Answer: Mitosis & meiosis

Explanation:

Answer:

I think it is cell division and mitosis

Explanation:

I hope this is right sorry if it isnt

Attenda
Young green sea turtles often eat jellyfish. After the
sea turtle swallows this jellyfish, the sea turtle's
esophagus will move the jellyfish into the stomach.
Which statements about the stomach are true? Select all that apply.
Most nutrient particles are absorbed by tiny blood vessels in the stomach.
The stomach can store partially digested food.
After food leaves the stomach, it enters the small intestine.
The stomach produces digestive chemicals that break down food.

Answers

Explanation:

after the food leaves the stomach it enters the small intestine

Answer:

after the food leaves the stomach it enters the small intestine

Explanation:

Distinguish between haploid and diploid

Answers

When an organism's cells only have one set of chromosomes, the organism is said to be haploid. All organisms that reproduce sexually are diploid (having two sets of chromosomes, one from each parent). Only the egg and sperm cells in humans are haploid.

The term "diploid" describes an organism's cells having two full sets of chromosomes, with one chromosome from each parent present in each pair. Since humans are diploid, the majority of their cells have 23 pairs of chromosomes.

Distinguish between haploid and diploid.

The number of chromosome sets found in the nucleus is the most obvious distinction between haploid and diploid cells. In contrast to diploid cells, which have two sets of chromosomes, haploid cells only have one set.The result of mitotic cell division is the formation of diploid cells. Following meiotic cell division, haploid cells are produced.Since there are two sets of chromosomes, there are two times as many chromosomes overall as there are in haploid cells. In comparison to diploid cells, there are half as many chromosomes because there is only one set present.

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At 35°C, how many grams of NaNO3 will dissolve
in 100 grams of water?
35 grams
20 grams
37 grams
100 grams
Solubility (g of salt in 100 g H₂O)
888288 2 8 2 2
100
50
30
20
NaNO
Cach
Pb(NO₂)2
NaCl
FOND
KCI
KCIO
toofy
Ce₂(SO)
0 10 20 30 40 50 60 70 80 90 100
Temperature (°C)

Answers

100g of NaNO3 will dissolve in 100 grams of water

A homogeneous mixture of solutions of one or more solutes in a solvent. Adding sugar cubes to your tea or coffee is an example of a common solution. The ability of a sugar molecule to dissolve easily is called solubility. The term solubility can therefore be defined as the property of a substance (solute) to dissolve in a particular solvent. A solute is a substance that is either a solid, liquid, or gaseous solution in a solvent.          

Here it is given that in 100g of water at temperature 35°C the amount of NaNO3 will dissolve is 100g we get it from the solubility curve

The graphical relationship between solubility and temperature is called the solubility curve. A solubility curve shows the change in solubility of a solid at different temperatures in a solvent. In the figure, temperature variation is plotted on the x-axis and solubility is plotted on the y-axis.

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csbr has a crystal structure where each br- ion (blue) is surrounded by 8 cs ions (green). derive the minimum r/r (or rc/ra) ratio required for stability for the general case of cn

Answers

CsBr has a crystal structure where each [tex]Br^{-}[/tex] ion (blue) is surrounded by 8 [tex]Cs^{+}[/tex] ions (green). derive the minimum r/r (or rc/ra) ratio required for stability for the general case of CN 8 is  0.414.

Tetrahedral and octahedral holes will have different diameters if an assortment of anions are present in the form of cubic tight packing. As a result, the cations will only fill the holes if there is enough room for them to do so. Radius Ratio can be used to make a forecast about whether the ions will be able to hold the cations.

Many cations and anions can be found in ionic crystals. We are aware that anions are bigger than cations and surround them. They are positioned in space so that anions and cations are in contact with one another, creating the greatest stability.

On the basis of the radius ratio, this stability of the ionic crystals can be justified. As a result, the ratio of cation equals the radius ratio.

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Why is the application of heat or a surface-active agent not required during the application of the counterstain in acid-fast staining?

Answers

The application of heat or a surface-active agent not required during the application of the counterstain in acid-fast staining because "The dye is driven into the cytoplasm as well as lipoidal wall by heat.

A surface active agent, also known as a surfactant, is just an element that is positively adsorbed at the liquid-vapor interface as well as other interfaces and lowers the surface tension of something like the medium in which it was dissolved and also the interfacial tension with some other phases.

Carbolfuchsin was employed as the primary stain. Heat, as well as phenol, as well as phenol, is then administered to the cells to help the blemish penetrate the waxy surface of such acid-fast microorganisms.

In order for the stain to permeate the mycobacteria's cell wall, the wetting ingredient territory lowers the surface tension separating them.

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Metals participate in two types of single-displacement reactions. A reactive metal can displace _____ gas either from water or from an aqueous acid. A _____ reactive metal can also displace the ion of a _____ reactive metal from solution.

Answers

Answer:

c. H₂; more; less

Explanation:

The graph below shows how solubility changes with temperature.

A graph with the horizontal axis showing temperature ranging from 0 to 10 in units of 10 and the vertical axis solubility in grams of salt per 100 grams of water. Several compounds are shown. All data are approximate. The substances and their coordinates are as follows: upper N a upper C l: 0, 38; 10, 38; 20, 38; 30, 38; 40, 39; 50, 39; 60, 39; 70, 40; 80, 40; 90, 40; 100, 40. Upper N a subscript 2 upper H upper A s upper O subscript 4: 0, 5; 10, 18; 20, 28; 30, 39; 40, 49; 60, 65; 80, 82. Upper B a (upper N upper O subscript 3) subscript 2: 0, 5; 10, 8; 30, 12; 40, 15; 50, 18; 60, 20; 80, 28; 100, 33. Upper N a subscript 2 upper S upper O subscript 4: 0, 5; 5, 8; 10, 10; 15, 15; 20, 20; 25, 20; 28, 35; 30, 40; 32, 49; 33, 50; 35, 50; 40, 48; 50, 47; 60, 46; 70, 45; 80, 43; 90, 32; 100, 40. Upper C 3 subscript 2 (upper S upper O subscript 4) subscript 3 dot 9 upper H subscript 2 upper O: 0, 18; 20, 10; 30, 8; 50, 5; 60, 3; 80, 1; 100, 0.

Which two solutions have similar solubilities at 40°C?
Na2SO4 and NaCl
Na2HAsO4 and NaCl
Na2HAsO4 and Na2SO4
Ba(NO3)2 and Ce2(SO4)3 • 9H2O

Answers

Depending on the solubility at the temperature, 600 mL of saturated solution in NaCl must be prepare. Na₂HAsO₄ and Na₂SO₄ is the correct option.

The maximum amount of a chemical that will dissolve in a given amount of solvent at a given temperature is referred to as its solubility. Varying compounds have very different solubilities, which is a characteristic of a particular solute-solvent pair. The amount of a solute that dissolves in a specific volume of liquid is known as its solubility.

In terms of solubility, solute volume divided by solvent volume o

Saturated, unsaturated, and extremely saturated solutions are all possible.

The solubility of solutes increases as the temperature rises.

Depending on the solubility at the temperature, 600 mL of saturated solution in NaCl must be prepared.

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Answer:

C

Explanation:

Na2HAsO4 and Na2SO4

The periodic table is arranged by various patterns. Is there a pattern with regard to ionic charge? In three to five sentences, explain your reasoning and provide specific examples

Answers

Yes, there is a pattern about the ionic charge because the left-side elements in the periodic table have cation ions whereas the right-side elements have anions.

What is the pattern of ionic charge in the periodic table?

Ions are formed because of the addition of electrons or the removal of electrons from an atom or molecules or other ions. Across a period, a nuclear charge of an atom increases while the electron shielding remains constant. A higher effective nuclear charge leads to greater attraction of the electrons which results in a smaller atomic radius of an atom. On the right side of the periodic table, elements accept electrons and become negative ions i.e. anions whereas elements on the left side lose an electron and become positive ions i.e. cations.

So we can conclude that due to the losing of the electron the left side of elements in the periodic table has a cation ion whereas the right side of elements has an anion because of the addition of electrons.

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how pollutant gas become water pollution​

Answers

Answer:

In the atmosphere, water particles mix with carbon dioxide sulphur dioxide and nitrogen oxides, this forms a weak acid. Air pollution means that water vapor absorbs more of these gases and becomes even more acidic.

Explanation:

Explain why one redwood tree has almost the same density as a whole forest of redwood trees.

Answers

The density of one redwood tree has almost the same density as a whole forest of redwood trees because density does not change with the shape, size, and mass of an object.

What is density?

Density is characterized as a mass of a unit volume of an object.”

d = m/v

Where m = mass and v = volume

It is expressed as gram per cubic centimeter.

Density is a property that does not depend upon the amount of substance present.

Thus, due to the fact that density is independent of an object's shape, size, and mass, one redwood tree has nearly the same density as an entire forest of them.

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A 5. 00 gram sample of lead and a 3. 20 g sample of iron are placed into 367 ml of water. What will be the new volume level of water in units of ml? the density of lead is 11. 34 g/cc and the density of iron is 7. 874 g/cc. Do not enter ""ml"" as part of your answer.

Answers

without the unit (ml), the answer is 368.

What does the term "density" mean?

Density is the number of things (people, animals, plants, or objects) in a given area. To calculate density, divide the number of objects by the area measurement. A country's population density is the number of people divided by its area in square kilometers or miles.

Density is dependent on mass and volume of a substance and can be defined as the ratio of mass to volume.

In other words:

density = mass/volume

or

volume = mass/density

In this case, we need to determine the volume of added lead and iron to figure out the final volume of the water sample.

Volume of lead = mass of lead / density of lead = 5 gm / 11.34 g/cc = 0.441 cc or 0.441 ml

Similarly,

volume of iron = mass of iron / density of iron

                          = 3.2 g / 7.874 g/cc

                          = 0.406 cc or 0.406 ml

The new volume of water sample = original volume of water + volume of lead + volume of iron = 367 ml + 0.441 ml + 0.406 ml = 367.847 ml

To the 3 significant figures and without the unit (ml), the answer is 368.

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A researcher wants to experiment with an element that reacts like sodium (na) but has a greater atomic mass. which element should the researcher select for the experiment?

Answers

Answer:  iodine

Explanation:

calculate amount of tin and mass percentage

Answers

Amount of tin in the sample is 2.2837 gm and its mass percentage in the rock is 22.837%

I₃⁻ (aq) +  Sn⁺² (aq) →  Sn⁺⁴ (aq) + 3I⁻

1 mol         1 mol

mol of NaI₃   = 34.60 mL × 1 L / 1000 mL × 0.5560 mol / L

                    = 19.2376 × 10⁻³ mol

1 mol of Sn²⁺ = 1 mol of I₃⁻

∴ mol of Sn²⁺ = 19.2376 × 10⁻³

mass of Sn in sample = mol of  Sn²⁺ × molar mass

                                       = ( 19.2376 × 10⁻³ mol ) × 118.71 gm/mol

                                       = 2.28369 gm

                                       = 2.2837 gm

% of tin in sample = (mass of tin) / (mass of sample ) × 100

The mass percent of a solution is defined as the ratio of the mass of solute that is present in a solution, relative to the mass of the solution

                                 = 2.2837/10 × 100

                                 = 22.837 %

Thus we can conclude that amount of tin in the sample is 2.2837 gm and its mass percentage in the rock is 22.837%

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Match the definitions to the atomic models. Model names may be used more than once
PLEASE HURRY

Answers

Answer: 1)Nuclear Model 2)Bohr model 3)Plum pudding model 4)Quantum mechanical model 5)Quantum Mechanical model 6)Plum pudding model 7) Bohr model

Explanation:

Calculate the molarity of Br- in 150.0 mL of aqueous solution that contains 5.07 g of zinc bromide

Answers

The molarity of the bromide ion, Br¯ in the solution is 0.3 M

What is molarity?

Molarity is defined as the mole of solute per unit litre of solution. Mathematically, it can be expressed as:

Molarity = mole / Volume

How to determine the molarity of the zinc bromide, ZnBr₂Mass of zinc bromide = 5.07 gMolar mass of zinc bromide = 225.198 g/molMole of zinc bromide = 5.07 / 225.198 = 0.0225 moleVolume = 150 mL = 150 / 1000 = 0.15 LMolarity of zinc bromide =?

Molarity = mole / Volume

Molarity of zinc bromide = 0.0225 / 0.15

Molarity of zinc bromide = 0.15 M

How to determine the molarity of bromide ion, Br¯

Dissociation equation

ZnBr₂(aq) -> Zn²⁺(aq) + 2Br¯(aq)

From the balanced equation above,

1 mole of ZnBr₂ contains 2 moles of Br¯

Therefore,

0.15 M ZnBr₂ will contain = 0.15 × 2 = 0.3 M Br¯

Thus, the molarity of bromide ion, Br¯ in the solution is 0.3 M

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1. Treatment of hypopituitarism is based on the patients Simplify the expression. 6x(3y + 4z) An car is brought to rest in a distance of 484 m using a constant acceleration of -8.0 m/s2. What was the velocity of the car when the acceleration first began? The book calls Kevin and Dana "kindred" spirits (57); how is the way they see the world similar? How does this connect to the title of the work? which of the following is not a requirement to be considered an organism shelter, parents, food, or DNA This style of policing attempts to address the underlying social problems that contribute to crime by integrating research and scientific problem-solving strategies to analyze instances of crime with the goal of developing more effective response strategies. Which statement is a conclusion?A.How can cut flowers stay fresh for a longer period of time?B.Florists put cut flowers in sugar water, so flowers in sugar water stay fresh longer.C.Cut flowers placed in sugar water stay fresh longer than flowers placed in regular water.D.It's better to give people balloons than cut flowers that will die. 1. The cell membrane plays an essential role in the life of the cell. How does the cell membrane help maintain the health of thecell? A substitute in production is a good that is _____ another good, and a complement in production is a good that is _____ another good. Sucrose is a _____.a. polysaccharideb. starch c. monosaccharide d. disaccharide Compare Apollo 8s picture of the earth vs nowpls help me to answer this one. i need thi tomorrow. The price of gas in Paris is 1.29 euro per liter. What is the price of gasoline in dollars per gallon? Assume that one euro is equal to $1.25. In chapter 7 through 12 of the red badge of courage what surprises Henry the most when the fighting finally ends?A. Henry is surprised that he was able to fire his weapon B. Henry is surprised the Regiment actually won the battle C. Henry is surprised that his regiment was defeated and destroyed D. Henry is surprised that he was not killed On a road map, the distance from Pine Gap to Turkey Trot is 2 inches. The map scale shows inch equals 24miles. What is the distance, in miles, from Pine Gap to Turkey Trot?The distance from Pine Gap to Turkey Trot ismiles. Solve each equation. log3=x I Find the equation of the line passing through the points (-15,35) and (15,-19). Write your answer in theform y=mx+b Will you teach your kids about the deer hunting?https://www.cvlife.com/blogs/news/so-you-think-you-are-a-good-hunter Terry was measuring the volume of water on a graduated cylinder but did not notice that the measurements incremented by 2 instead of by 1. As a result he misread the volume of the liquid as 33.0 instead of 36.0. What is his percent error? 100 users of s social networking site are chosen for a sample but only 25 respond. what is this an example of? what does this law reveal about the status of women in the byzantine empire under the Justinian Code