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
Zina [86]
3 years ago
13

I don't understand. Can somebody help?​

Biology
2 answers:
Rina8888 [55]3 years ago
5 0

Answer:

Support

Explanation:

It can’t be camouflage, or temperature it talks about both of their skeletons. It can’t be movement because it talks about the purpose, and because movement helps the fish but the outer shell for the lobster does’t really help it move.

Lemur [1.5K]3 years ago
4 0

Answer:

support

Explanation

exoskeletons provide defense and support,

You might be interested in
Are there any disadvantages to an individual with the peppered moth?
Anuta_ua [19.1K]
There are no disadvantages to an individual with the peppered moth.<span />
3 0
3 years ago
What are the three fundamental structures of carbon? Select all that apply.
photoshop1234 [79]

Answer:

branched chains, linear chains, and bezene rings

8 0
3 years ago
PLEASE I DONT UNDERSTAND THIS!! qnq
denpristay [2]

Interesting biology question.

In order to answer this question, I hope you understand what is mitosis: cell division that creates two diploid "daughter" cells that are identical to each other. Gametes, remember, are the reproductive cells (egg cells and sperm).

If human gametes were made by mitosis, which is not true, because gametes are made in meiosis, they would simply be diploid with somatic cells. The two gametes would have 92 chromosomes, as each cell has 46 chromosomes. And after each generation, the number of chromosomes would keep doubling, which would be very weird. Remember that the normal amount of chromosomes that a human being has, is 46. Maybe humans would have mutations if that happened.

7 0
3 years ago
Describe homeostasis?
Ann [662]

Answer:

Homeostasis is the process of maintaining a constant internal environment of the body with the help of certain mechanisms such as feedback loops.

Explanation:

Homeostasis refers to the maintenance of a relatively constant internal environment of the body. It includes maintaining several parameters such as acid-base balance, blood glucose level, body' temperature, etc. within the narrow range.

Homeostasis is mainly maintained with the help of negative feedback loops wherein the deviation of any parameter from the normal physiological range is counteracted and restored.

For example, the blood glucose level remains within the range of 70 and 110 milligrams of glucose per 100 milliliters of blood under normal physiological conditions. Any deviation from the range is restored with the help of pancreatic hormones insulin and glucagon.

6 0
3 years ago
In which of the following situations would sex selection not be ethically recommended?
likoan [24]
C, because it doesn't matter if they all have the same genders but the functions of the body with the other options could affect the babies body. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • A herpetologist wants to estimate how many snakes are in a forest. She counts 12 snakes in a 100,000 square foot area. Estimate
    8·1 answer
  • Why do you think people breed these two dogs together
    12·1 answer
  • Which of the following is not correct about the nucleus of an animal cell
    10·1 answer
  • Wind farms do not contribute to air pollution through carbon dioxide emissions.
    11·1 answer
  • What are 7 major ecosystems?
    9·2 answers
  • Taxol is a drug that comes from the bark of a tree that binds and irreversibly stabilizes microtubules. It is often used during
    6·1 answer
  • Which of the following answer choices best explains what process lead to each cells' unique structures
    8·1 answer
  • Identify ALL of the functions of proteins. Structure and is found in tendons, bones, and ligaments. Communication and works as c
    14·1 answer
  • 1. What Does DNA stand for?​
    7·2 answers
  • Where are divides (ridge lines) found on the landscape?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!