Air form the outside environmental first enters the respiratory system through the
2 answers:
Answer:
Nostrils
Explanation:
mouth or nose because you breath throuth your mouth and nose to survive
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Not sure of what the answers are to select from but it should be something like non-stop excessive bleeding.
Answer is D
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No, it's not. Fruits and vegetables have different nutritional values. <span />
I think It would be somatotropin ( growth hormone)
Answer:
j would say both
Explanation:
because problems can get in the way of things but they can also help you grow and develop
