The r stands for rest. Rest is important because it fuels your brain.
Answer:
not 100%sure but I think it's option A.
The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs.
Answer:
false the medication needs to be taken untill it is no longer in their system
Answer:
There are apps and guides for it on the Internet.
Explanation:
