Below is an excerpt. What sort of tone would you use if you were to read it aloud to the class? Serious or lighthearted? Why?
Anyone who has ever seen the movie Jaws has the image of the great white shark as a ruthless killing machine. In some ways, it is. After all, a shark has to eat somehow, and they don’t much care for seaweed salad.

i would have to say autosomal

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.