which muscle movement is responsible for moving the phone up to the ear?
A) Extensor muscle relaxes
B) Flexor muscle contracts
C) Extensor muscle contracts
D) flexor muscles relaxes

Respuesta :

B is correct answer. 


Flexor muscle contracts is a muscle movement is responsible for moving their phone up to the ear.

Hope it helped.

-Charlie

Answer:

its b

Explanation:

i took the test