Answer:
Even in a chemical reaction when atoms interact and create new products, mass is conserved. This is because the new substances created are composed of atoms that were present in the reactants. The atoms from the reactants come apart, rearrange, and re-bond in a different arrangement to form the products.
When one plant's pollen fertilizes the egg of another plant it is called cross pollination.
Plate movement impacts the folding of this layer.
