If your heart is not strong enough or efficient enough, it is difficult to
2 answers:
Answer:
breathe
Explanation: It won't be able to keep you alive as it will stop
Pump blood to the rest of the body
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Answer:
8
Explanation:5+3=8
The heart is an example of an organ or a muscle.
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Milk and milk products provide much of the vitamin D in people’s diets.
Answer:
It all depends on ur age and height . so you cant really determine that answer.
Explanation:
