: How do you think the arctic halocline, layers of water with differing amounts of salt, determines the type of organisms that live in each area? Would you expect to see the same organisms at 10 feet under the ice as 210 feet under the ice?

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.

d) center of the mid-ocean ridge

give brainleysest

sinserly,

steckh986

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.