Think about Keystone Species" and Trophic Cascades. What do I mean when I say that "some
animals are more equal than others"? Explain your
thinking.

i really wish i could answer this question for you

answer: 4

explanation: 8

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 answer is false?