Why do you less active americans not increase the activity levels?

Not having time/ Motivation too many family responsibility's and not having access to fitness centers or gyms.

Hope this Helps

Not having time or Motivation too many family responsibility and not having access to fitness centers or gyms.

Explanation:

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.