Athletes’ hearts are heavier than average because:%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Alike any muscle, they grow denser with use.%0D%0A%0D%0Alike any muscle, they grow denser with use.%0D%0A%0D%0Athe damage caused by working out too much leaves scar tissue.%0D%0A%0D%0Athe damage caused by working out too much leaves scar tissue.%0D%0A%0D%0Aconstant strain on the heart leads to inflammation.%0D%0A%0D%0Aconstant strain on the heart leads to inflammation.%0D%0A%0D%0Aathletes need less oxygen than the average human.

Answer 1

The correct response is: constant strain on the heart leads to inflammation.