Answer: a
Explanation:
because nothing is more important than love
Answer:
Eat a balanced diet and get plenty of sleep, because this helps boost energy and increase immunity against disease.
Answer:
The answer would be A. Platelets
I would assume but am not completely sure..
A. There is no resistance involved if you are swinging your arm
There were more but they weren't discovered as they were not viral and treatment was unknown and research were not done.