1 ) D. Scavenger
2) A decomposes
3) A herbivore
4) C carnivore
5) B omnivore
Because some of the weight is in your muscles.
If u mean the endocrine system .The endocrine system is the collection of glands of an organism that secrete hormones directly into the circulatory system to be carried towards distant target organs.
I hope this helps! i just wrote it out
