Explanation:
Meri class 8 I only have science not aquatic science
The plasma membrane is the outermost surface of the cell which separates and protects the cell from the environment. It is made of a phospholipid bi-layer and has pores. Selective permeability to various molecules allows the movement of substances into and out of the cell. I hope my answer has come to your help. God bless and h
Answer:
The kinetic energy is transferred from the ball to the bumper. The bumper gives the same energy back and the ball eventually stops due to friction of the ground.
Explanation:
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