Answer:
5
Explanation:
because humans need food like vegetables and all that stuff
Answer:
Explanation:
B cells produce and secrete antibodies, activating the immune system to destroy the pathogens. The main difference between T cells and B cells is that T cells can only recognize viral antigens outside the infected cells whereas B cells can recognize the surface antigens of bacteria and viruses
D, the skin does not absorb mineral reserves, wate, or waste.
Answer:
4) No control group was used.
Explanation:
In order to check the side effects of this multivitamin tablet. It is first important to establish a control group. If the control group does not have the side effects which the treatment group of individuals (those who have taken the multivitamin tablet) have, it shows that the side effect is purely because of the tablet.
Answer:
C) meals delivered to the home of older adults who are homebound
Explanation:
Congregate meals are meals served to the elderly.
So the last one sounds about right.