Which may form over time from the
impression a bird feather makes in mud?
A cast
B mold
C fossil film
D trace fossil

Answers

Answer 1

Answer:

cast

Explanation:

Answer 2

Answer: Cast

Hope it helps


Related Questions

Give the amino acids for the codes: CAA, GAC, UAC, AAA, GUA. Please answer ASAP

Answers

CAA = glutamine
GAC= Aspartic acid
UAC = Tyrosine
AAA= Lysine
GUA = Valine

What factors affect the way gravity acts on objects?
!55 POINTS!

Answers

Answer:

Newton's law also states that the strength of gravity between any two objects

mass, and distance. The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them.

describe how structure is related to function for transport proteins

Answers

structure: consists of large protein complexes
function: includes several enzymes that beak down and recycle proteins a cell.

What best explains why a person can become sunburned by spending too much time at the beach?
Sunlight is an electromagnetic wave that gains energy as it travels through air to reach the person.
Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
O Sunlight is a mechanical wave that vibrates the skin particles to produce heat.
O Sunlight is a mechanical wave, and its frequency matches the natural frequency of skin to make heat.

Answers

Answer:

Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.

Explanation:

A person can become sunburned as

B. Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.

Sunlight as an Electromagnetic wave:

Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light. On Earth, sunlight is scattered and filtered through Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon.

Sunlight is an electromagnetic wave that gains energy as it travels through the air to reach the person.

Thus, option B is correct.

Find more information about Electromagnetic radiation here:

brainly.com/question/13874687

.If two organisms are in the same phylum, they must also be in the same

a. class
b. species
c. family
d. kingdom

Answers

Answer:

D: Kingdom

Explanation:

I am an entomologist intern and a junior in highschool, I was also top of my class in biology 7th and 10th grade. The order goes Domain, Kingdom, Phylum, Class, Family, Genius, Species. Hope this helped.

how are things transported through the membrane

Answers

Answer:

The mechanisms of transport across the cell membrane are as follow: 1- simple diffusion, 2- facilitated diffusion, 3- primary active transport and 4-secondary active transport

Explanation:

The cell membrane is a selectively permeable structure capable of transporting substances by different mechanisms. Simple diffusion is a type of passive transport (i.e. does not require energy) where non-polar molecules (e.g. O2, CO2) pass across the membrane by a process that does not require energy from the cell. Facilitated diffusion is another type of passive transport where larger polar molecules (e.g., glucose and amino acids) pass across the membrane by using specific transmembrane integral proteins. On the other hand, primary active transport is a type of active transport that uses chemical energy (e.g., ATP) to move substances such as metal ions (Na+, K+, Ca2+) across the cell membrane against their concentration gradient. Finally, secondary active transport is another type of active transport where transporter proteins are used to couple the movement of ions (e.g., H+ protons) down their electrochemical gradient to the transport of another ions/solutes against their concentration/ electrochemical gradient.

WILL GIVE 20 POINTS

Different types of mutations can occur in DNA. If a strand of DNA GACTAGCAC becomes GACTAAGCAC what type of mutation has occurred?

A. a silent mutation results in the insertion of a different amino acid.

B. a substitution occurs with the adenine bases.

C. a deletion of a cytosine base occurs.

D. a base is inserted into one strand of the DNA.

Answers

it’s C because they took out the letter A from the new strand of DNA. btw deletion means to take away and substitution means to sub in a letter. hope that helped!

HELP ASAP please.
Determine if each picture is a high or low tide.
Note: only ONE picture can be a high tide and only ONE picture can be a low tide!

Answers

Answer: the first picture is low tide

Explanation: on the first picture the boat in the center isn't in the water and on the second picture the waves are more agressive which happens with a higher tide

Answer:

The first picture with the boat is low tide. You would not park your boat so shallow so it would be low tide. The second picture with the waves is high tide. Big waves tend to bring in the high tide.

Explanation:

I hope this helps and is the answer you are looking for!

What is the Gestalt Principle?

Answers

Answer:

The Gestalt Principles are a set of laws arising from 1920s’ psychology, describing how humans typically see objects by grouping similar elements, recognizing patterns and simplifying complex images. Designers use these to engage users via powerful -yet natural- “tricks” of perspective and best practice design standards.

Explanation:

Which of the following correctly identifies the reactants and products of aerobic cellular respiration?
(choices are in pic)

Answers

I am pretty sure the answer is the second option, Glucose + oxygen --> water + carbon dioxide + ATP

jsjrbz te hzunsub s6 que f 6bwdub&'jdj jbdnf

Estas de acuerdo con la aplicación del principio de la física en ecología:¨la energía no desaparece ni se destruye, solo se transforma de una forma en esta otra¨ argumenta tu respuesta

Answers

Answer:

Esta afirmación es correcta ya que la ley de conservación de la energía es también aplicable a sistemas vivos  

Explanation:

La ley de la conservación de la energía (la cual es la primera ley de la termodinámica) indica que la energía no se puede crear ni se puede destruir, solamente se transforma, de un tipo a otro. La ley de la conservación de la energía es de vital importancia para entender la existencia del mundo natural. En ecología, la energía fluye de un nivel trófico a otro en forma de biomasa, es decir, dentro de la cadena alimentaria. Esta energía no se puede crear ni destruir sino que es almacenada en los organismos, los cuales representan sistemas abiertos que intercambian materia y energía con el medio. Una vez dentro del organismo, una parte de esta energía es transformada (en plantas, por ejemplo, la energía es convertida en enlaces químicos durante la síntesis de carbohidratos), mientras que otra parte de la energía se elimina al exterior (por ejemplo, se disipa en forma de calor), pero la energía no se crea ni se destruye.

What functions are performed by the cerebellum?

balance

visual recognition

posture

regulation of organs

smooth movement

Answers

Answer:

posture

smooth movement

Answer:

balance  

posture  

smooth movement

Explanation:

Please fill in the blank to answer the question.

At Position D, the Sun's most direct rays are hitting the ________ on Earth.

Answers

Answer: equator

Explanation:

i hope this is right

Equator It’s simple

How does the concentration of greenhouse gases relate to Earth’s global climate?

Answers

The 'greenhouse effect' is the warming of climate that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere resemble glass in a greenhouse, allowing sunlight to pass into the 'greenhouse,' but blocking Earth's heat from escaping into space.

1. The arrangement of the phospholipids that make up the cell membrane is referred to as the _______

2. A carbon atom has 6 protons but has 7 neutrons this carbon atoms would be called a _______

Answers

Answer:  1. phospholipid bilayer 2. This is carbon-13, an isotope of carbon

Explanation:1. Two layers of phospholipid form the membrane, with their hydrophilic ends inwards. The hydrophobic surfaces protect the cell from osmotic changes by isolating the cytoplasm from the environment - except for embedded transport mechanisms for moving ions and molecules in and out as required.

2. C-13 is a rare, stable isotope of carbon, making up about 1% of natural carbon.

An element is defined by the number of protons in the nucleus, because the number of protons is matched by the number of electrons in the nucleus, and it is the electrons that determine chemical properties. Nuclei with more than one proton (i.e. not H) also have neutrons, which have no charge. They assist in keeping the positive protons together in the nucleus and are important for stability. Atoms of an element can have different numbers of neutrons, more than one of which can be stable. This variants are called isotopes. They behave the same chemically, but have some different physical characteristics due to size difference.

There are minimum and maximum limits to the number of neutrons that form stable isotopes. Beyond those limits, the atoms tend to decay through radioactivity. For example C-12 and C-13 are stable isotopes. Another natural isotope C-14 is radioactive.

There is also a limit to the number of protons that can be held together by any number of neutrons. Uranium, with 92 protons, has only radioactive isotopes, but U-238 (146 neutrons) decays much more slowly than U-235 (143)or U-234 (142).

How does nanomatirials or structure effect light

Answers

Answer:

The properties like conductivity or resistivity are come under category of electrical properties. These properties are observed to change at nanoscale level like optical properties. The examples of the change in electrical properties in nanomaterials are: 1

Explanation:

what happens to the body cells if the kidney produce very little urine?

Answers

Explanation:

Having filtered out small essential molecules from the blood - the kidneys must reabsorb the molecules which are needed, while allowing those molecules which are not needed to pass out in the urine. Therefore, the kidneys selectively reabsorb only those molecules which the body needs back in the bloodstream.

Answer:

Having filtered out small essential molecules from the blood - the kidneys must reabsorb the molecules which are needed while allowing those molecules which are not needed to pass out in the urine Therefore the kidneys selectively reabsorb only those molecules which the body needs back in the bloodstream

how cellular transport is beneficial to cells, and how it play a role in homeostasis and why is transportation across the cell membrane (active, and passive) is important to maintaining homeostasis, and cellular activities.

Answers

Answer:

Explanation:

Cell transport refers to the movement of substances across the cell membrane. Probably the most important feature of a cell's phospholipid membranes is that they are selectively permeable. A membrane that is selectively permeable, or semipermeable, has control over what molecules or ions can enter or leave the cell, as shown in Figure below. This feature allows a cell to control the transport of materials, as dictated by the cell's function. The permeability of a membrane is dependent on the organization and characteristics of the membrane lipids and proteins. In this way, cell membranes help maintain a state of homeostasis within cells (and tissues, organs, and organ systems) so that an organism can stay alive and healthy.

What is the best way to put out a small fire in the lab?

A. Water hose
B. 911
C. Soda
D. Fire extinguisher

Answers

It’s d cause soda won’t work water hoses are out side and 911 you could call them but they would take a lot longer

MATURE OVULE FORM _____ WHICH ARE LOCATED IN LOCULES

1.FRUIT
2.SEEDS
3.STEM
4.ROOTS

Answers

Answer:

2.seeds

Explanation:

If a strand of DNA was ATCGTACGTA. What would the
complimentary RNA strand be?

Answers

Answer:

UAGCAUGCAU

Explanation:

In an RNA strand, Thymine is present as Uracil meaning Thymine unable to be present in an RNA strand.

Guanine (G) and Cytosine (C) are base-pairs, and will not pair up with Adenine of Thymine/Uracil

Adenine (A) and Thymine (T) are base-pairs, and will not pair up with Cytosine or Guanine.

A plant growing toward a light source is an example of an organism..
A: attracting a mate
B: destroying infectious germs
C: responding to external stimuli
D: obtaining moisture from the air

Answers

Answer:c

Explanation: The plant is responding to external stimuli by growing toward light like our eyes adjusting to the light in the dark......................

The correct answer is option c i.e. responding to external stimuli (phototropism).

Plants have a variety of developmental, physiological, and growth responses to light—sometimes only to particular wavelengths of light.

what is phototropism?

Phototropism is one of the many plant tropisms or movements which respond to external stimuli.

Growth towards a light source is called positive phototropism, while growth away from light is called negative phototropism.

Phototropism is a directional response that allows plants to grow towards, or in some cases away from, a source of light.

Photoperiodism is the regulation of physiology or development in response to day length. Photoperiodism allows some plant species to flower—switch to reproductive mode—only at certain times of the year.

hence , a plant growing towards a light source is an example of phototropism.

To know more about Phototropism here

https://brainly.com/question/16915126

#SPJ2

How are kinetic and potential energy are considered to be mechanical energy?

Answers

Answer:

Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position). ... A moving car possesses mechanical energy due to its motion (kinetic energy).

5. Fossils in lower rock layers are always
O
more complete
O older
O younger
more plentiful

Answers

older

the deeper you dig into the earth, the farther back into history you are going.

What pattern do you see in the speed data, after the fan is off?

Answers

Answer:

g

Explanation:

Explanation:

The pattern I see is that the position of the cart is slowly increasing as time passes 3.


How long did it take Bob to finish the race?

Answers

He ended in 14 seconds. Just look at where he ended and see where that is on the time axis.

Answer:

14 seconds

Explanation:

With regards to acquiring food, most cnidarians are:
a. Filter Feeders.
b. Parasites.
c. Carnivores
d. Bottom Feeders

Answers

Answer:

the are carnivores

Explanation:

They use toxins to capture food

hope this helps...

Do the fossilized remains look similar to organisms alive today?

Answers

Answer:

In general, not really. Organisms develop and evolve over time.

Explanation:

no, for the most part, they are only slightly similar, as organisms have evolved over time

Write any four effects of climate change.​

Answers

Increased wildfires
Declined water supplies
Reduced agricultural yields
Flooding and erosion in coastal areas

Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns.

6. A plant, like an oak tree, uses which organelle to perform photosynthesis? (LT#2)
A. chlorophyll B. chloroplast C. mitochondria D. nucleus

Answers

Answer:

b

Explanation:

Chloroplast which is are only found in plant cells and algal. The chloroplast has a very high concentration of chlorophyll. The chloroplast is the cell organelle that produces energy by using photosynthesis.

Answer:

B. chloroplast

Explanation:

Other Questions
A shelf has 4 blue pairs of pants, 2 black pairs of pants, 1 white pair of pants, and 3 tan pairs of pants. You randomly choose a pair of pants from the shelf. What is the probability of choosing a blue pair of pants as a percent? - the answer isnt 60%. Solve for x, round to the nearest tenth of a degree (timed help me PLEASE!!!) A car travels at a constant speed of 40 miles per hour down the street for around 0.25 hours. What is its acceleration? Which important member of the colony of Jamestown formed an alliance with the NativeAmericans? please any one knows the answer I only have 2 minutes leftWhat five-letter word becomes shorter when you add two letters to it? Please help id appreciate it and please give me full answers. I will report.Jane is training for a triathlon. After swimming a few laps, she leaves the health club and bikes 16 miles south. She then runs 12 miles west. Her trainer bikes from the health club to meet Jane at the end of her run.How much farther does Jane travel than her trainer? Answer the questions to find out.1. What is the total distance Jane travels biking and running? Include units with your answer.2. Use the Pythagorean theorem to write an equation for the distance Jane's trainer bikes.3. Solve your equation to find the distance Jane's trainer bikes. Show your work.4. How much farther does Jane travel than her trainer? what challenges did the world face at the end of ww2 Please dont ignore I really need some help on this The RideEm Bicycles factory can produce 140 bicycles in a day at a total cost of $10,600. It can produce 160 bicycles in a day at a total cost of $11,400. What are the company's daily fixed costs (in dollars) describe the reflection of the figure Why would Priestley have chosen to have play performed at theend of the Second World War and the beginning of the Post-Warperiod? Find the unit rate of miles 1/5 in 1/65hour Write an essay that analyzes how a text explains the sequence of events that affected the discovery of the Rosetta stone. Please help! I havent really paid much attention, I know, I should of. Please help! Ill mark your answer the high thing, I dont know what it is called. Thanks! Math problem Math problem Math problem A car with a mass of 833 kg rounds an unbanked curve in the road at a speed of 28.0 m/s. If theradius of the curve is 105 m, what is the centripetal force exerted on the car? What is price skimming? write a composition about your worst day in 2020 hi 2020 What is the wavelength of a 229 Hz sound wave moving at a speed of 345 m/s? write:3^-4 in standard form What is the slope of the line represented by the equation y = 4/5x-3