What does blood pressure do?

plays a role in circulation

monitors body functions

supports respiration

provides gas exchange

Plays a role in circulation

Explanation:

When your heart beats, it squeezes and pushes blood through your arteries to the rest of your body. This force creates pressure on those blood vessels, and that's your systolic blood pressure.

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the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

looks like the answer is     c     to me!