What is the main function of a selectively permeable cell membrane?
A Storage of water
B. Break down of molecules in the cell
C. Storage of chemicals
in Renuates what enters and leaves the cell

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

The importance of the mind as a part of the body is an example of:

How does the human body lever work?