Answer:
To conduct research to improve the treatment of diseases and to prevent disease, illness, and injuries
Answer: 2. Bending of the arm
Explanation: The second answer choice is the only on that involves use of both the skeletal and muscular system.
Answer:
when someone speaks in concrete language, the listener does not have to guess at what the speaker really means.
Were there options or is that how the question is
It can be changes and improved to peoples liking or just in a natural way. I hope that kinda helped