The most at-risk age group for hiv/aids: a. older adults (50 years old and older) b. younger children two and under (due to breast feeding from mother's infected) c. middle age people (25-50 year olds) d. young adults (15-25 year olds)

Young adults , most don’t have access to the proper sex protection

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.   

Osteocytes for me is the portion of the