What are water and carbon dioxide in the cellular respiration reaction?
1 they are reactants because they are present before the reaction
2 they are reactants because they are present after the reaction
3 they are product because they are present before the reaction
4 they are product because they are present after the reaction

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.

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn

What organs comprise the respiratory system of a bird