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Zepler [3.9K]
4 years ago
10

A homologous structure is on that

Biology
1 answer:
BartSMP [9]4 years ago
5 0
A homologous structure is an example of an organ or bone that appears in different animals, underlining anatomical commonalities demonstrating descent from a common ancestor. In other words, it’s when very different animals have bones that appear very similar in form or function and seem to be related<span>

</span><span>Hope this helps!</span>.
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NEED ANSWER ASAP
antoniya [11.8K]

Answer:

false I think

Explanation:

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8 0
3 years ago
Are plant cells and animal cells exactly the Same? Explain and give examples.​
ale4655 [162]

Answer:

Explanation:

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. ... Beyond size, the main structural differences between plant and animal cells lie in a few additional structures found in plant cells. These structures include: chloroplasts, the cell wall, and vacuoles.

6 0
3 years ago
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Hemophilia is an x-linked recessive disorder. if a woman who is a carrier marries a man with hemophilia, what is the probability
ElenaW [278]
The probability is 1/2. This is because half are likely to be carriers and 1/2 are likely to have hemophilia.
5 0
3 years ago
A researcher places dogs in a cage with metal bars on the floor. the dogs are randomly given electric shocks and can do nothing
kifflom [539]

The answer choices to this question are:

<span>a.       </span>Learned helplessness.

<span>b.      </span>Stimulus discrimination. 

<span>c.       </span>Aversive conditioning. 

<span>d.      </span>Vicarious learning.

The best answer choice is:

<span>a. </span>Learned helplessness

<span>Explanation: Learned helplessness was studied by Seligman as a potential animal model of depression. Learned helplessness occurs when people or animals feel helpless to avoid negative situations. Martin Seligman first observed learned helplessness when he was doing experiments on dogs. He noticed that the dogs didn't try to escape the shocks if they had been conditioned to believe that they couldn't escape.</span>

4 0
4 years ago
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It is a nucleic acid polymer made up of monosaccharide monomers
Kipish [7]

Explanation:

Neither DNA nor RNA

..........

7 0
2 years ago
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