1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sunny_sXe [5.5K]
2 years ago
7

1. Why does the moon appear to change throughout each month? *

Biology
1 answer:
andrey2020 [161]2 years ago
6 0

Answer:

C

Explanation:

As the Earth moves in relative to the moon the Earth blocks part of the sun from the moon causing only parts of the moon to light up. This BEST answers the question because B is not accurate because it doesn't describe why we actually SEE it. A might be true but it is not the BEST explained.

Hope this helps! (^-^)

You might be interested in
The interaction between DNA and histone proteins (forming nucleosomes) plays a key role in the regulation of gene expression in
ladessa [460]

Answer:

A. The chromatin near cis-regulatory sequences will be more closed and there will be less transcription.

Explanation:

In the presence of histones, the cis-regulatory sequences of DNA like promoter, enhancers etc. are not exposed. The function of the histone acetyltransferases (HATS) is to cause chromosome decondensation i.e. removal of histones from the DNA so that transcription of the DNA could occur. Histone acetyltransferases (HATS) cause acetylation of lysine amino acid of the histone proteins. Acetyl group is negatively charged so the acetylation of histone proteins leads to the removal of their positive charge which ultimately leads to the decrease in the interaction between N terminal of histones and negatively charged phosphate group of the DNA molecule. As soon as histones are removed from the DNA where cis-regulatory sequences are located, the DNA becomes accessible for transcription.

But here a drug has been added which blocks the activity of histone acetyltransferases (HATS) in cancer cells. So it is quite evident that in these cells, histones will not get removed from the cis-regulatory sequences of DNA so the DNA will be more closer or tightly packed as a result of which  less transcription will occur.

7 0
3 years ago
Most sedimentary rock is made from sediments of other rock. Which of these processes would the sediments MOST likely go through
hoa [83]

Answer: A-compaction and cementation

4 0
3 years ago
Describe the weather factors that are important in determining where plants and animals can exist in an area.
nekit [7.7K]

Answer:

rain is very important for life in certain areas, this is why you see little life in deserts and even they need rain occasionally. more rain will lead to more life, first, it will be the plants that move in, then once they grow, vegetation eaters will move in, then after that meat-eaters will move in to eat those creatures and the ecosystem will flourish.

4 0
3 years ago
A population that is eaten by organisms from another population is known as
Nataly_w [17]

Answer:

B

Explanation:

A resource population is any part of the environment that can be used to meet another organism's needs. The first population acts as this because the second population is surviving by eating the first.

8 0
3 years ago
Based on the information provided, what do you think the most ideal parameters would be for optimal glucose production?
Marysya12 [62]

The most ideal parameters for optimal glucose production are insulin sensitivity SI, glucose effectiveness SG, insulin action p2 and the volume of distribution of glucose V.

<h3>What is used for glucose production?</h3>

Insulin, glucagon, and hepatocyte-derived factors are used in these activities. Gut: Hormones are released in the gut in response to nutrition intake. These hormones affect hunger, stomach emptying, glucose production, and glucose elimination.

After eating, the beta cells release insulin into the bloodstream as your blood glucose levels rise. In order for glucose to enter muscle, fat, and liver cells, insulin works as a key to unlocking those cells. The majority of the cells in your body use glucose, lipids, and amino acids (the components of protein) as fuel.

By converting glycogen into glucose, a process known as glycogenolysis, the liver produces sugar or glucose. Additionally, the liver may produce the sugar or glucose that is required by harvesting amino acids, waste, and fat.

Learn more about glucose here:

brainly.com/question/18049945

#SPJ1

5 0
2 years ago
Other questions:
  • How is Taxonomy classification and biodiversity related ?
    12·1 answer
  • How does Earth's gravity drive the cycling of water through Earth's systems?
    12·1 answer
  • Regions of similar ecosystems are called
    10·1 answer
  • How might bacterial growth in a human body be similar to or different from bacterial growth on the
    15·2 answers
  • What is a ribosome?
    14·1 answer
  • The process of water moving from the Earth to the atmosphere and back again is called the
    10·2 answers
  • If you use the letter E for this gene. what is the genotype of the offspring if the parents were EE x ee
    6·1 answer
  • What is the family, genus, and species of this?
    5·1 answer
  • slit2 overexpression results in increased microvessel density and lesion size in mice with induced endometriosis.
    9·1 answer
  • Write the functions of the modified stems give some examples to​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!