Why is ecological succession significant

A matured community has balanced energy flow,organic structures are diverse with greater diversity

Explanation:

The ecological successions composed of plants like herbs and shrubs,grass.The herbivores survive by eating plants as their main food. An ecosystem with abundant species population finally becomes a community. A fully matured community has greater diversity of species,organic structures and a balanced energy flow.The levels and principles in ecological succession is very significant to human beings.

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.

your answer is going to be physical weathering