Question

Human arms . Whales limbs bog limbs :(B) what type of organs is they

Answer 1

humans and whales. is the answer.

Answer 2

Heya,

Human arm, whales limbs and frog limbs is homologous organs.

The organs that r similar in origin and internal morphology but they differ in function and external structure are called homologous organs.
Homologous character help us to identify an evolutionary relationship between apparently different species.

Hope this helps....:)