"the following are steps in phagocytosis: (1) bacterium is digested by lysosomal enzymes; (2) phagocyte approaches bacterium; (3) phagocytic vesicle fuses with lysosome; and (4) phagocyte engulfs bacterium, forming a phagocytic vesicle. in which order do these steps occur? a. 4-2-3-1 b. 2-4-3-1 c. 2-3-4-1 d. 4-1-3-2

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

What are some characteristics of a free enterprise economy?

What are the three types of counseling established by marine corps policy?