Which description best fits the role of macrophages? Macrophages make T cells. Macrophages make memory cells. Macrophages trigger allergies. Macrophages engulf pathogens.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.