Answer:
The amount of sunlight that reaches them.
Explanation:
N/A
Ok so basically this is not a very cash money question *DABS*
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.
