Carbohydrates are made of carbon and oxygen. What is the third
element that makes up a
carbohydrate?
A. hydranium
B. water
C. hydrogen

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Variety of living organisms; includes genetic, species, and ecological types.

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

The two main stages of cell division are called