Explain the connection between variation and the number and types of molecules within cells to the ability of the organism to survive and reproduce in different
environments.

. ph changes the ability of them he enzyme to dissolve in water.

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.