Question

The diagram shows some of the muscles and bones of the human arm.
musde Y
muscle X
elbow joint
When muscle X contracts, what happens to the arm and what happens to muscle Y?
arm
muscle Y
A
contracts
B.
relaxes
bends
bends
straightens
straightens
с
contracts
D
relaxes

Answer 1

Respuesta:

listen coldplay

Explicación:

because yes