Question

explain how muscles bring about the movement of bones with an example​

Answer 1

Answer:

Muscles can only contract and pull. Therefore, joints have to have two or more muscles working opposite each other.

Answer 2

Explanation:

muscular system is connected with skeletal system

muscles are connected with bones

brain give instruction to muscles by nerves

eg~when we open door brain give instruction to muscles (by nerves) to pull the door. Muscles are connected with bones so the muscles will along bones the door will open

it can also be contraction and relaxation

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Afreen Rizvi