20 POINTS Interpret: Directional selection occurs when individuals at one end of a range are more likely to survive than intermediate individuals or individuals at the opposite end of the range. Stabilizing selection occurs when intermediate individuals are the most likely to survive.

Is directional selection, stabilizing selection, or both operating in this example? Explain.

Answers:

Stabilizing selection occurs when intermediate individuals are the most likely to survive.

Explanation:

Both because for example the birds with larger beaks could survive the drought and after 2 years stabilizing selection also occurs.

Answers:

Directional selection occurs when individuals with traits on one side of mean in their population survive or reproduce more than those on the other.

Hope it helps you.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

c. is the correct answer