When the disease has been throuh you or you had your vaccination done. The immune system recognize the disease and make antibodies.
C, H, O, N, P, and Ca
Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus and Calcium
A small cell lived inside a larger cell to the benefit of both cells.
Hope this helps!
There are number of endemic species, because island isolation promotes allopatric speciation and the latter occurs when species become separated from each other to the level that prevents genetic recombination.
