Aerobic exercise strengthens your heart muscle so that your heart does not have to work as hard when you are exercise or when you rest

question 3 options:
true
false

so we know the answer cannot be c because no insect or animal starts as an adult

the answer is a. a swimming larvae

because since they are sea animals they automatticaly have to know how to swim they cannot just sink to the bottom

sorry if this is the incorrect answer.