they both have layers and cells
no
the muscular system
The muscular system in reptiles is similar to the one found in mammals. There us an inner skeleton and has a breast bone which offers protection to the lungs and the heart.
yes, without it we wouldn't be able even to move!
The immune system.
Muscular tissue is found in/and/or around, all soft tissue throughout the body; included are: the muscular system itself, skin, veins, arteries, and organs (especially the heart).
part of the skin, which is an organ.
The same way any muscle works - electrical impulses from the brain stimulate the muscle to move.
No, your muscular system includes organs like the heart, lungs, and even your brain. Without these vital organs your life would not be as complex as it is now. You would be a pile of bones and skin.
muscular and skeletal
The Muscular-Skeletal System.
The nervous system.