Muscle Y
The diagram shows some of the muscles and bones of the human arm.
When muscle X contracts, what happens to the arm and what happens to muscle Y?
arm
muscle Y
A. bends
contracts
B. bends
relaxes
C. straightens
relaxes
D. striaghtens
contracts
The following statements are about enzymes:
'
IN
Muscle X
Joint elbow
Answers
Answered by
0
Answer:
bends contract
Explanation:
I m not the student of bio if it's answer is wrong
Answered by
0
Answer:
the answer is option a=bends contract
Explanation:
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