Prove to me that the "big bang theory" isn't a theory. cause until isn't real. it's a theory.

its not a theory but theres a show called the big bang theory

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle