Answer:
keeping the person safe from physical injury
Your body would build up tolerance, causing you to crave more and more of the certain drug. this also happens with legal drugs (prescriptions) if not used correctly!
The respiratory system, and the cardio vascular systems.
Answer:
The correct answer is store more abdominal fat than thigh fat.
Explanation:
Not including all the terms but this is right.
The others are just thrown in there somewhere.
vena cava
right atrium
right ventricle
Pulmonary aretery
Left ventricle
left atrium
Airtic valve
Aorta