More cards in this set

what is the name of the stem cells in plants?

what is the process by which water moves from a high to a low conerntration?

what is the name of the nutrient exchange surface in animals?

what is the purpose of mitosis?

how many cells are made by mitosis?

name the 3 subatomic particles that make up an atom?

what is the charge of an electron?

what are the columns and rows on the periodics table called?

what are the group 7 elements known as?

how many electons does the 2nd electron shell hold?