As your body works harder, your heart rate increases.
As your body works harder, what happens to your HEART rate?
(1 point)
) beats backwards
• decreases
• increases
• stays the same
1 answer
(1 point)
) beats backwards
• decreases
• increases
• stays the same
1 answer
As your body works harder, your heart rate increases.
1 answer
4 answers
1 answer
1 answer