You forgot to apply the nutrients and the food source or food chain
I believe the answer to this question is C.
The muscles surrounding the airways contract
Answer:
The correct setup for a standard push-up is to position your hands shoulder-width apart, or a little bit wider. As you bend your elbows and lower toward the ground, your elbows should be at about a 45-degree angle to your body.
Explanation:
sorry, that's the best I could do
