PLEASE ANSWER I WILL MARK BRAINLIEST! Which describes the role of oxygen in photosynthess?
O It is a reactant, so it is released by the plant
O It is a product, so it is released by the plant.
OIt is a reactant, so it enters the plant.
OIt is a product, so it enters the plant.

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

What happens when the cell copies its chromosomes

Which blood cell spend most of their time in the lymphatic system?