Answer:The cell wall is located outside the cell membrane. It consists mainly of cellulose and may also contain lignin , which makes it more rigid. The cell wall shapes, supports, and protects the cell.
Explanation:
A radioactive isotope is an unstable element, which can stabilize itself by emitting alpha,beta or gamma rays.
Answer:
A strong core muscle group
Explanation:
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By contracting, muscles pull on bones and allow the body to move.
Answer: False
Explanation:
Because the mid-line is a imaginary line cutting your body in half to create a left an right side of body an all your body parts are facing forward.
