By components do you mean organs? If so...
1. Brain - gives demands ands orders to all of the body to function properly
2. Heart - pumps blood, and keeps the organism receiving the blood alive
3. Skin - protects the tissue from UV Rays that may be harmful
I believe the answer is B. I hope this helps
human services
fema is an organization that help with natural disasters.
On April 28, 2021, its marked on the first 100 days in office by delivering a speech to a joint session of Congress.