what are muscles ?????
Muscles are special fibrous tissue in the body that contract and relax to cause movements.
Function of muscles: Muscles help in the movement of different body parts. Movement is caused by the contraction and relaxation of muscles. When one muscle contracts, the other relaxes and this causes displacement.
Function of muscles: Muscles help in the movement of different body parts. Movement is caused by the contraction and relaxation of muscles. When one muscle contracts, the other relaxes and this causes displacement.