Answer:
Not sure about the second one but the first is The purpose of mitosos is to produce more cells
Explanation:
What does the indicator iodine test for?
A.sugar
B.starch
C.fat
D. protein
Answer:
What does the indicator iodine test for?
B.) Starch
Which prediction will most likely describe how friction will affect her findings? The distance for Trial 3 will be greater than the distance for Trial 1 partly because the weight difference of the balls will affect friction. The distance for Trial 2 will be greater than the distance for Trial 1 because the difference in surface roughness will affect friction. The distance for Trial 4 will be greater than the distance for Trial 2 partly because the weight difference of the balls will affect friction. The distance for Trial 3 will be greater than the distance for Trial 4 because the difference in surface roughness will affect friction.
The complete question is :
Charlie is investigating friction. She will use the same amount of force to push two wooden balls across two level surfaces. Then she will record her results in the table below.
Which prediction will most likely describe how friction will affect her findings?
Answer:
The distance for Trial 3 will be greater than the distance for Trial 4 because the difference in surface roughness will affect friction.
Explanation:
The frictional force depends greatly on the roughness of the body surfaces. It acts opposite to the direction of motion when two body surfaces have a relative motion between them.
In the context, equal mount of force is applied to push the wooden balls. So the net force which acts on the balls are :
F' = F - f
Here, F = the force applied
f = force of friction
And f = μ.N (N = reaction force)
Here μ is the coefficient of friction that depends on the surface roughness. The frictional force will be less when the surfaces are smooth. Thus for the trails 3 and trial 4, the distance for trail 3 would be greater than trail 4 as the surface is polished and would offer less friction.
Answer:
D
Explanation:
1)list two functions of respiratory system
a) function 1:
b) function 2:
Answer:
Explanation:
taking and releasing air
which planet is the closest to earth?
Answer:
Mercury...............
Answer:
Mercury
Explanation:
The order of planets closest to farthest:
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Mark Zuckerberg based his development of Fa cebook on which need or want?
A. To help people avoid having to talk to others in social situations.
B. To help people learn more about their friends' habits and opinions.
C. To allow people to share photos online without keeping a record.
D. To allow people to connect online like they do in person.
Answer:
A or B
Explanation:
It could be D but I wouldn't choose that answere because we still have phone numbers to keep in touch with the ones we know, and I don't think people just give there numbers out to complete strangers I mean if you do you do but yeah.
To allow people to connect online like they do in person his development of on which need or want.
What is Internet?
It to be a place where people feel free to interact, and we take our responsibility to prevent abuse seriously. We established guidelines for what is and isn't permitted on its because of this.
These requirements were developed in response to public comment and expert advice from the domains of technology, public safety, and human rights.
We take great effort to develop standards that take into account many points of view and convictions, particularly those from individuals and communities who may otherwise be disregarded or disadvantaged, in order to ensure that everyone's voice is valued.
Therefore, To allow people to connect online like they do in person his development of it on which need or want.
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Identify the following Organelle.
A. Rough ER
B. Smooth ER
C. Golgi
D. Chloroplast
Answer:
The answer is B-Smooth ER
Answer:
That is the Smooth Er (B)
Explanation:
How do choroplast in guard cells control the turgidity of the guard cells. Controlling the stoma. (i know that water flows in and the guard cell becomes turgid, but how does the guard cell control the water flow?)
Answer:
The correct answer is letter A. Potassium makes guard cells become turgid when water flows within this protective barrier. This happens so that the plant can perform photosynthesis even without the presence of direct sunlight. The pores of the cells start to contract and conserve water so that the plant can use it later on.
Which lists the correct order of evolutionarily history
what role do clouds play in the water cycle
Answer:
First, they are an essential part of the water cycle. Clouds provide an important link between the rain and snow, oceans and lakes, and plants and animals. Clouds provide an important link between the rain and snow, oceans and lakes, and plants and animals.
Explanation:
aerobic respiration and anaerobic respiration starts with the common pathway identify the pathway and its end product
Answer:
A common pathway of both anaerobic and aerobic respiration is Glycolysis. "The end product of glycolysis is pyruvate in aerobic settings and lactate in anaerobic conditions"
Explanation:
Which type of respiration is more efficient at producing ATP?
Answer:
Aerobic respiration produces much more ATP than anaerobic respiration. Anaerobic respiration occurs more quickly than aerobic respiration. hope this helps out a little
Which sequence correctly traces the path of a protein, like insulin, in the cell to be released by exocytosis?
Answer:
The sequence that correctly traces the path of a protein in the cell is; ribosome, RE reticulum, Golgi apparatus, release from cell
Explanation:
can some one helpppppp plssss
vesta is an asteroid that takes 3.629 years to orbit the sun calculate the avergae sun to vesta distance.
Answer:
ok what is your question
Explanation:
Is this correct??????
Answer:
That looks good, I think its fine!
Use the drop-down menus to complete the equation for photosynthesis.
+ energy-
+
+
Please answer I will give 70 points and branliest answer
Answer:
You haven't provided the options you were given, but I can try to help you out with your question anyway.
Photosynthesis is a process in which most plants and some bacteria and protists create food. Organelles that enable them to do this are called chloroplasts. They contain a green pigment called chlorophyll. With its help, all of these organisms use water, minerals, carbon dioxide, and energy from the sun to produce oxygen, which they release back into the atmosphere, and sugars, which they use as food.
You can use this information to determine which answers are correct.
Answer:
Use the drop-down menus to complete the equation for photosynthesis.
carbon dioxide
+ water + energy → glucose + oxygen
Explanation:
i just did the assignment on edj.
TRUE OR FALSE evaporation occurs when water falls from clouds
False, because that would be precipitation and not evaporation.
hope I could help ^^
What trends do you see with regard to CO2 concentration? What about average global temperature trends?
Answer:
The CO2 concentration in the air increased, and temperatures increased too.
Explanation:
PLATO answer
The temperature change shows a relationship with the carbon dioxide concentration in the atmosphere. The carbon dioxide concentration in the air increased, as a result the temperature of the atmosphere increased too.
What are the global temperature trends?The global temperature trend is the average rate of increase or decrease in the temperature at the grid points over the specific time period of interest. Global temperature trend is determined by the simple linear regression through the data which is available for each of the grid points. These are expressed in degrees Celsius per decade.
The carbon dioxide concentration in the atmosphere shows a linear relationship with the temperature of that region. When there is more carbon dioxide in the atmosphere, it makes the atmosphere warmer through heat trapping. Since, humans are adding more carbon dioxide the atmosphere continuously, that helps to explain why the temperatures are increasing around the world continuously.
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So I’ve been wanting to start my own salt water aquarium, if you have one or know a lot about them please explain to me exactly how hard it is and just information I should know!
Which type of cloud forms close to the ground when the temperature is just above the dew point?
cirrus
cumulus
fog
* stratus
YALL ITS FOG:)
Answer:
thx i really appreciate it
Explanation:
Answer:
lol
Explanation:
But yeah it’s fog bc the rest of the clouds are too heavy to stay to the ground bc of gravity. Up higher, they can last whilst down on earth they can’t.
Which came first?
1. organic compounds
2. liquid water
3. first cells
4. life on land
Answer:
2. liquid water
Explanation:
Answer:
In my opinion I think liquid water came first.
Hope it helps :)
What are some ways to keep your circulatory system functioning properly
Answer:
Answer:
Explanation:
Regular Excerise and a healthy diet
Describe the discovery of the importance of DNA including descriptions of at least two experiments
that lead scientists to the knowledge we now have today.
Ah this is due in 40 minutes :,)
Explanation:
Introduction
Our modern understanding of DNA role in heredity has led to a variety of practical applications, including forensic analysis, paternity testing, and genetic screening. Thanks to these wide-ranging uses, today many people have at least a basic awareness of DNA.
It may be surprising, then, to realize that less than a century ago, even the best-educated members of the scientific community did not know that DNA was the hereditary material!
In this article, we'll look at some of the classic experiments that led to the identification of DNA as the carrier of genetic information.
Protein vs. DNA
The work of Gregor Mendel showed that traits (such as flower colors in pea plants) were not inherited directly, but rather, were specified by genes passed on from parents to offspring. The work of additional scientists around the turn of the 20th century, including Theodor Bovari, Walter Sutton, and Thomas Hunt Morgan, established that Mendel's heritable factors were most likely carried on chromosomes.
Scientists first thought that proteins, which are found in chromosomes along with DNA, would turn out to be the sought-after genetic material. Proteins were known to have diverse amino acid sequences, while DNA was thought to be a boring, repetitive polymer, due in part to an incorrect (but popular) model of its structure and composition1
start superscript, 1, end superscript.
Today, we know that DNA is not actually repetitive and can carry large amounts of information, as discussed further in the article on discovery of DNA structure. But how did scientists first come to realize that "boring" DNA might actually be the genetic material?
Lightning is seen before its associated thunder is heard. This is because light waves travel faster in air than sound waves do. Through which material would sound waves travel faster than light waves?
A. Liquid water
B. Solid bronze metal
C. Oxygen Gas
D. Helium Gas
Answer: B. Solid bronze metal
Explanation: A P E X
In order to get a single solution to a linear system having two variables
you must have?
A. two linear equations that have the same graphed line. B. three independent linear equations, each having both variables.
C. one independent linear equations with both variables.
D. two linear equations that have graphed lines parallel to each other
E. two independent linear equations, each having at least one of the variables.
F. any number of equations having both variables
Help please I’ll give brainly :(
**Urgent** Will mark brainliest!
Answer:
Although these two animals are both bears, clearly they are entirely different. Becasue they live in pretty much opposite environments, they developed individual traits so they could survive, which is called adaption. While the polar bear's thick fur and fat serve as great protection against the cold, it wouldn't be very helpful in hot climates. And the sun bear, with it's short hair and lack of protection, would freeze to death in the polar bear's environment. Each animal, over time, has to develop new traits that allow it to adapt to it's particular environment.
Answer:
These 2 different types of polar bears, may be the same type of animal, but as given in that text, they differ. These 2 different types of polar bears have different types of survival skills, in order to adapt to their environment. The Polar bear in the Northern Hemisphere has very thick fur, and other thick parts in it's body to keep them warm in the ice-covered areas that it lives in so that it wont die, due to the cold. While on the contrary, the bear in the tropical rainforest only has short hair, to keep them at a just-right temperature, so it wont die due to how hot it is. If both of these bears were to switch their environment, then they will die easily since they are not well adapted to that environment.
Hope this helped!
During DNA replication, DNA polymerase III can only add nucleotides in:
A. the 5’ to 3’ direction
B. the 3’ to 5’ direction
C. the 3’ to 3’ direction
The less energy a wave has, the smaller its
Answer:
amplitude
Explanation:
Select the correct answer from each drop-down menu.
Offspring inherit genes from their parents, and these genes determine their physical characteristics.
According to the law of _(blank)__, a heterozygous organism has about a _(blank)___ chance of producing gametes with the recessive allele.
A:
1. assortment
2. genetics
3. Segregation
B:
1. 25%
2. 50%
3. 75%
Answer:
1. Segregation
2. 50%
Explanation:
Plato anwser
Which situation would deplete freshwater
To deplete freshwater consumption of the water must be greater than the renewal rate. If the precipitation collected it does not mean it depleted, it can be still used later on. If precipitation relieves drought also doesn't mean water is gone, water would be still accessible by using wells and it is stored underwater.