What organelle would a cell from heart muscle probably have an unusually high number of?

What protects the cell and controls what enters and leaves

What are facts about ph?

What would happen if grasses and shrubs were removed from an ecosystem? A. the primary consumers would increase B. the primary consumers would become secondary consumers C. the primary consumers would die out or move elsewhere D.

Lindane, mirex, and ddt all belong to a group of pesticides called:

Which statement about lightning is true? a. It is one of the most dangerous parts of a thunderstorm. b. It is an electric discharge between two similarly charged surfaces. c. It is caused by the rapid expansion of air along an electrical strike. d.

How do sediment deposits affect waterwats

What is the importance of variation in any species?

What is the correct term for the production of specialized sex cell

What type of person might have a low resting rate?

What are structures in the bone that allow cell to cell contact called?