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
slava [35]
3 years ago
7

At the beginning of 2000 the population of the United States was 282 million people. At the beginning 2010 the population of the

United States was 309 million people. Over that time period what was the average change in population per year?

Biology
1 answer:
dezoksy [38]3 years ago
4 0

Answer: A). 2.7 million people per year

Explanation:

From 2000 to 2010 is 10 years. Change in population in 10 years = population at the beginning of 2010 minus the population at the beginning of 2000. This is:

309 million -282 million = 27 million.

Therefore average change in population person year = 27 million/10 = 2.7 million per year

You might be interested in
ATP is a special____, and is the energy "currency" of the cell.A) nucleic acidB) carbohydratesC) lipidD) protein
Nataly [62]

Adenosine triphosphate or ATP is a compound that stores and provides the energy required to perform a variety of biochemical processes in living beings.

After being consumed, it losses one or two of its phosphates and becomes adenosine diphosphate (ADP) or adenosine monophosphate (AMP).

It can also act as a coenzyme and be a precursor to DNA and ARN because it is a nucleic acid.

Each molecule of ATP is a nucleoside triphosphate, formed by an adenine (a nitrogenous base), a ribose (a sugar), and triphosphate.

This means the correct answer is A) nucleic acid

3 0
1 year ago
HELP!
Lynna [10]

Answer:

A. a protein

Explanation:

Proteins function as enzymes in most of the catalyzing reactions, that increases the rate of reaction within cell.

Proteins are consist of multiple numbers of amino acids and the twisting and folding amino acids provide a unique identity to enzymes. Not all the proteins are enzymes but all the enzymes are proteins.

For example: Trypsin, Pepsin, and Lipases.

Hence, the correct option is "A. a protein".

5 0
3 years ago
I will give brainliest!!! Lysosomal storage diseases (LSDs) are a group of rare and inherited genetic disorders in which some pa
Lapatulllka [165]

Answer:

I think A

Explanation:

Since a part of the lysome doesn't function properly, it causes accumulation of toxic substances.

In A it says the enzymes of the lysomes are not breaking down enough toxic material which means there is toxic material that is unwanted

So I think it's A

Hope this helps :)

7 0
3 years ago
The production of four haploid gametes from one mother cell is completed during
Rudik [331]
This is a product of meiosis
7 0
3 years ago
What is the molecule in this image?
bagirrra123 [75]

Answer:

C

Explanation:

because it is a polymer of amino acid so it will be a protein

hope it make sense:)

8 0
2 years ago
Other questions:
  • A couch potato eats lots of pizza, chips, and hamburgers and never exercises, and develops arteriosclerosis, which includes hard
    12·1 answer
  • This system relates to the structure and support of an organism. It is made of salts and proteins and found in vertebrate animal
    8·2 answers
  • Troy's weight has always been around 180 pounds. when he gains a few pounds, he usually drops the extra weight relatively quickl
    5·2 answers
  • Voluntary control over your skeletal muscles happens with what part of the nervous system?
    9·2 answers
  • What are two examples of abiotic factors and biotic factors?
    10·2 answers
  • The _____ functional group can always be found in a carbohydrate molecule.
    14·1 answer
  • What is the answer to 9 i’m not sure if i have it right?
    13·2 answers
  • Can someone pls help me with these questions ASAP 30 POINTS!!
    14·1 answer
  • Which hormone signals body cells to take in glucose
    11·2 answers
  • Why is it essential to use a stain as part of the smear prep?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!