Question

The Class Mammalia includes all living species with hair and mammary glands plus related fossil species; it is a complete group containing all of the descendants of a common ancestor that also had these characteristics. Therefore the Class Mammalia is a ____________.
a) genus
b) clade
c) population
d) species

Answer 1

Therefore, the class mammalia is a clade

Answer 2

Answer:

a) genus

Explanation:

These are any member of the group of vertebrate animals in which the young are nourished with breast milk.