Which One of the Following Taxa (Subgroups Used in Classification)

Question

Which one of the following taxa (subgroups used in classification) applies to humans?
A) Mammals
B) Protista
C) Invertebrates
D) Prokarya
E) Bacteria

Accepted Answer

Humans belong to the class Mammalia, which is characterized by the presence of mammary glands, hair, and three middle ear bones.