In this reaction a bar chart of potential energy of molecules for reactants and products. the reactants are a b and c d, and the products are a c and b d. potential energy of reactants is much higher than that of products. in this reaction a bar chart of potential energy of molecules for reactants and products. the reactants are a b and c d, and the products are a c and b d. potential energy of reactants is much higher than that of products. entropy has decreased cd is a product the products have less potential energy than the reactants the products have been rearranged to form reactants ac is a reactant

The products have less potential energy than the reactants

Explanation:

Potential Energy is energy that can be stored in a physical system and has the ability to be transformed into kinetic energy. Potential energy is the name given to the form of energy when it is 'stored', ie it can at any time manifest itself as chemical reactions, where energy is released as a result of the work done by the reaction. . Thus, the reaction product will have less potential energy than the reactants, an example of this is the reaction described in the question above.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms

the answer is d p: cell, q: organ, r: organ system, s: tissue