Question

What is homologous structure?

Similar structures that related species have inherited from a common ancestor
Different structures that relate species
Identical structures that similar species have inherited
Use the image below to answer the following questions in complete sentences,

Answer 1

Answer: Homologous structures are similar structures that related species have inherited from a common ancestor.

Explanation: homologous (in biology) is similarity due to shared ancestry between a pair of structures or genes in different organisms.