Your immune system uses a huge army of defender cells - different types of white blood cell. You make about 1000 million of them every day in your bone marrow. Some of these cells, called macrophages, constantly patrol your body, destroying germs as soon as they enter. This is your 'natural' or inborn immunity. But if an infection begins to take hold, your body fights back with an even more powerful defence of T- and B-cells. They give you acquired immunity, so that the same germ can never make you as ill again.
Answer:
Answer is C
Explanation:
The loss of a loved one is often painful and difficult to deal with. The stages of grief are a natural and constant process in each person, the end result of which is learning to live without the loved one and the pain that the loss represents.
bipolar
because bipolar has you happy then suddenly it's like your whole world is falling apart and it sucks :(
