I believe a. is the answer.
Answer:
During exercise, heart rate can rise dramatically, from a resting rate of 60–80 beats per minute to a maximum rate of about 200 for a young adult. While you are running, blood flow is diverted toward tissues that need it most. For example, muscles in the arteries in your legs relax to allow more blood flow.
Explanation:
Answer:
Ii is the circuit overload
Explanation:
Answer:I think it’s Decreasing Temperature besucase increasing temperature would shift it to the left
Explanation:
No, there is a rule called HONC... they could also bond with o2, n, and c
