I believe 3 only because natual selection can speed up reproduction so more mutations can be formed causing more genes so more genetic diversity can be caused.

3 0

3 years ago

Which structure of the lymphatic system functions as the site of development of T lymphocytes during childhood and the preteen y

Lelechka [254]

Answer: thymus

Explanation: T cells adapt in the immune system just like the thymus

5 0

3 years ago

Read 2 more answers

You have just finished a really long workout at the gym. You are sweating quite a bit and feel thirsty. You have lost a lot of w

SVEN [57.7K]

Answer:

increase

Explanation:

As water and ions are lost through exercise, overall blood volume can decrease. To maintain adequate blood volume and blood pressure, renin is secreted to help in the conversion of angiotensin I to angiotensin II. This will cause vessels to constrict and sodium and water to be retained by the kidneys.

4 0

3 years ago