The process by which the nervous system bypasses the brain to increase response time is called a
a. feedback mechanism.
b. contraction.
c. reflex.
d. hormonal response.

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes