You need to sometimes break ribs to pump blood in the heart by doing CPR (CC)
All the essential nutrients can be found in a vegetarian diet! (Coming from a vegetarian herself :))
The answer to your question is C) 5
Your answer would be A, because skeletal muscles are your muscles that allow your bones and joints to move. Answer A is an example of your involuntary muscles, which are not the same as skeletal muscles. I hope you still have time to put the correct answer down on your test, but if not please make me the brainliest answer, because my answer is actually correct.