Its hard to believe it but its D.<span />
I am not sure but I am guessing carbon and nitrogen :)
Answer:
A. No, they are predictions of the probability of certain traits getting passed on.
Explanation:
In an exothermic reaction, it takes less energy to break bonds in the reactants than is released when new bonds form in the products. The word "exothermic" literally means "turning out heat." Energy, often in the form of heat, is released as an exothermic reaction occurs.
Using reasoning evidence or research evidence? So I can help
