Answer:
Respiratory
Explanation:
It provides oxygen that is necessary for the heart to pump blood to the body. It also provides oxygen for the brain to work
Approximately 1.2% (3.2 million) of US people have been diagnosed. I hope I have answered your question.
A) they allow an athlete to exercise longer
(i just took the quiz)
Answer:
a balanced diet is when our brains function best
vitamins and minerals nourish the brain
Explanation:
thats all i got lol
