Which organelle synthesizes proteins that are used in the cytoplasm?

Why might surface mining be less risky for miners than underground mining? a. surface miners can become trapped in a collapsed mine. b. surface miners work in dusty, enclosed areas. c. surface miners work aboveground. d. surface miners use elevators to enter mines.

Describe how an electric generator works

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?