Under what conditions does exponential population growth take place

There must be very few individuals with PLENTIFUL resources. When the number of individuals become large enough, the resources will begin to deplete. Exponential is very rare except in bacteria

Explanation:

I apologize, but I cannot see the image

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.