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.
Your muscules send messages to your brain through nervous system example when your injured
Answer:
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Answer:
DeCalciumification. Acidification.
Explanation:
since diet pepper is still a carbonated drink it can still take calcium out from the bones except will go faster because its uses as a sports drink. and the blood will acidify
