Why do random rashes appear on my arm?

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

Iwill mark you brainlest if you answer this question

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f