<h2>Question</h2>
The more physically fit you are
<h2>✒ Answer</h2>
D. the lower your resting heart rate
<h3>Full sentence</h3>
The more physically fit you are the lower your resting heart rate
There are 4 chambers of the heart
Answer:
there bodies and what it needs.
Explanation:
hope this helped!
p.s it would be cool if you gave me brainliest.
