D. The heat is there via convection from the sun
I think the answer is liver and hepatic portal vein
Hope this helps
Emotion is one of the responses of an organism (whole) which
involves physiological arousal. Other than indicating emotion, physiological
arousal or heightened physiological activity is modernly used in polygraphs.
Polygraphs or lie detector notes changes in blood pressure, pulse, respiration
while the subject is asked and answers questions. It is based on the assumption
that dishonest answers are indicated with physiological arousal.
Endo = enter
This means when things enter into the cell, I hope this helped
