Characteristics that are similar between species and that can be traced back to a common ancestor are referred to as
A) analogous.
B) homologous.
C) homogenous.
D) heterogenous.

Question

Quizplus · Accepted Answer

Homologous characteristics are similar between species and can be traced back to a common ancestor. This includes traits like the bone structure in the limbs of different mammals. Analogous characteristics are also similar between species but are not due to a common ancestor, instead they evolve due to similar environmental pressures. Homogenous and heterogenous refer to the sameness or diversity of a group, and are not relevant to the characteristics of different species.

Characteristics That Are Similar Between Species and That Can Be