What is an ecological niche

In ecology, a niche is the match of a species to a specific environmental condition. It describes how an organism or population responds to the distribution of resources and competitors and how it in turn alters those same factors.

Explanation:

The ecological Niche is a function of a species serve in its ecosystem; including what it eats, and how it behaves.

If you don't understand, here is another explanation.

The ecological niche is about an organism living in an ecosystem with biotic and abiotic and how it behaves with it.

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.

blue

light-years

magnitude