They have elasticity so they can lengthen, they have flexibility so they can regain their original shape, excitability so they can be made to contract, and they have contract bility so they can contract.
Spiders are adapted to walk, run, and most especially to spin webs.
There is no such thing as an "organ of muscles".
The muscles responsible for ensuring that organs function properly are called smooth muscles. These muscles are found in the walls of organs such as the stomach, intestines, and blood vessels, and help to regulate the movement and function of these organs.
what is the principal function of the bone
The study of the mechanics of a living body, especially of the forces exerted by muscles and gravity on the skeletal structure.The mechanics of a part or function of a living body, such as of the heart or of locomotion
There are fast twitch muscles fibers in all of your muscles, especially in your legs.
His muscles have adapted
10 coordinated function of muscles and bones
Diaphragm and intercostal muscles.
Muscles move your bones, therefor making locomotion possible.
the muscles make each movable bone move in you body
glycogen