What is happening beneath your skin that causes you to sweat?

Sweat glands

Explanation:

Sweat glands under the dermis layer of your skin cause you to sweat

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.