Answer:
D
Explanation:
It's a depressant
and none of the other things should be true
Answer:
TB
Explanation:
He should stop smoking not just because of the girl friend but also because of his own health
Answer:The immune system is a network of cells, tissues and organs that work together to attack pathogens that try to invade your body. Bacteria, parasites and fungi that may cause infection meet a system of immune soldiers, including T-lymphocytes, macrophages and neutrophils.
Explanation:
