A casual friendship, is you see each other in the hallway and wave, a close friendship is when you see each other in the hallway and you run at each other, cause you haven't seen them since yesterday.
The heart is the system’s pump and the blood vessels are like the delivery routes and it is a muscle. The pumps are the beat.
The heart is a muscle about the size of a fist and it is the muscle in the body that works the hardest.
The statement that the heart muscle rests only between beats is true.
Well compensation is to make up for something else i would guess it'd be the first one since the other three are negatives
Answer:
narcotics
Explanation:
These pain relievers are made from opium, which comes from the poppy plant.Morphine and Codeine are the two natural products of opium
