Answer:
Either B) increased parasympathetic stimulation of the heart. OR D) Constriction of elastic arteries to maintain blood pressure. I'm leaning more towards D) constriction of elastic arteries to maintain blood pressure.
Its a large nuclear pore
so pores :)
<span> sunlight, little water, air, rock these are some :)</span>
Option C. Organisms were probably more complex during past eras.
