What is carbon dioxide used for in the chloroplasts of green plants?
o
a. to break down large food molecules
o
b. to make carbon dioxide and water
0
o
c. to make glucose and oxygen
o
d. to slow down photosynthesis

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

i think the answer is b.