One reason common names are not useful to biologists is that they

a)require the use of a dichotomous key

b)are too long

c)can apply to more than one animal

d)are in latin

The reason Common names are not useful to Biologists is that they can apply to more than one animal.

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

the answer is c on e2020, bud.