What do homologous structures like the pentadactyl (five fingered) limb seen here as having different uses in animals as different as bats, birds, lizards, whales, and humans provide evolution evidence for?
check the two that are correct from the choices.
1.) they likely had common ancestors
2.) they evolved from sea creatures
3.) they responded to different selective pressures
4.) they responded to the same selective pressure
5.) they are considered living fossils that have stopped evolving