Answer:
Lead was discovered in the water.
Explanation:
Lead sometimes may leak into the water due to contamination form either waste that was dumped into the water or there are minerals in the water that may have formed.
A because your always going to do more stuff by yourself then with others
The type of immunity that uses both helper and killer cells is Cellular Immunity. It is used by Cellular immunity to classify the abnormal cells. Once abnormal cells are detected it is destroyed by Cellular Immunity. Cellular Immunity serve as resistance from diseases caused by viruses.
1,2,3 ,5
age and body growth will effect what the body needs.
The more active you are the more healthy proteins you will need to eat.
If you are having a baby the developing fetus will require some things meaning higher intake is key. Finally, If you have a iron deficiancy more iron is needed to keep you as healthy as possible.
Answer:
Just toys and coloring stuff, fun reading books, have colorful room
Explanation:
