Question

3. Why is an adult's heartbeat slower than a child's?

Adult hearts get smaller and weaker.

Adult hearts get bigger and stronger

Adult hearts get bigger and weaker.

Adult hearts get smaller and stronger.

Answer 1

An adult's heartbeat is typically slower than a child's because adults' cardiovascular systems have matured and become more efficient, allowing them to pump more blood with each beat. This results in a lower heart rate, which is why an adult's heartbeat is usually slower than a child's.

So i’m thinking the answer might be A!

Answer 2

I would put my bets on B since the heart does get bigger and im sure it also gets stronger