Which biome type covers much of the central united states from north dakota to texas? a)temperate broadleaf forest b)temperate steppe c)semiarid desert d)taiga

answer; /// the correct )

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.

. the sierra madre fault zone of southern california

. the san andreas fault california

not: both offer magnification to the atomic level.