Will upvote!
for what is the endocrine system responsible?

Endocrine system is responsible to produce hormones which causes changes leading to growth and development of the body. they react slowly and are long term. exception adrenaline which is fast and temporary. they are also called ductless glands. example of hormones produced by them are follicle stimulating hormone, leutinizing hormone, thyroxine etc. they are poured into the blood directly.

Control variable- changedependant variable- stays the samechanging- food itemsdependant- presences of proteins

Cis the