Could someone help me with this by watching the video and provide me with the answers. I would really appreciate because I’ve been struggling with it . Please don’t comment if you don’t know the answer or just to get free points. Please only comment if your truly want to help :)

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.

b - the respond is innate and varies over time.

good luck!

hey, what do you need . just post the question and i may be able to you : )