The shape of the beaks of darwin's finches and industrial melanism are often cited as examples of the process of leading to evolutionary change.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the answer is true ; ) have a good day

fossils prove the small changes in structure.