Which could NOT be in a nonfictional story? A) dancing cups

B) laughing children

C) a huge crowd of people

D) a tornado

A. Dancing cup

Explanation:

A) Dancing cups

Explanation:

I never heard in my life dancing cups so those would be fiction.

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.