Briefly describe how a "well-rounded" exercise program would seek to improve overall fitness.

It would improve over fitness because you would burn calories that you consumed throughout the day and would be in better shape

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.   

1. the answer is a parasite