1st -When cells are small, the movement of food and waste can be efficiently handled by the cell membrane
The middle turqois-ish color is Nucleus
The one on the bottom right is cell membrane
The one on the bottom left is cell wall
Answer:
(a) Allow movement in only one plane/direction (that is extension or flexion)
(b) The skeletal system also produces blood cells in their bone marrow
1. Paralysis that’s all I know I’m sorry