Draw the positions of Earth, the Moon, and the Sun during a lunar eclipse.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).

occluded front i think