Answer:
This happens because of our immune system. Our immune system keep record of every attacking microbe. It contains two type of while blood cells firstly is T cell that respond quickly to the attacking microbe. While secondly B cells that recognize those specific cells and fights them off. In addition to that B cells clones itself as memory cells for that disease and will remains in your body for years
Answer:
Photosynthetic organisms (plants and/or phytoplankton) are at the bottom of the food chain.
Explanation:
The earth was once formed by molten layers of the earth and over time layers began to form due to the relative melting points. hope this helps :D
I guess the three parts of the large intestine is it absorbs remaining water, bacteria eats rest of what ever could be digested then puches to anus
