If there is less space for natural ecosystems, then may happen to plants and animals living in those ecosystems. *

c. movement because i took the test and it lets me review my answers

it's c.us forest service

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.