Which of the following is one way that the circulatory system maintain body temperature?

a carrying heat around the body
b controlling the flow of blood to the skin
c carrying nutrients and energy to the cells
d speeding up the blood flow to generate heat

The answer is B. controlling the flow of blood to the skin

what subject is this

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101