Students on a field trip to a potato farm examine a few potatoes. which of the following features will them conclude that the potato is an underground stem?
a.) the presence of a swollen portion indication food storage, which id a function of stems
b.) the presence of fine roots that develop into new plants
c.) the presence of buds located in the potato eyes, which represent the nodes

well we can't tell you because we cant see the time give a screen shot or something.

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.