The archaeopteryx more recently shared a common ancestor w the OTHER DINOSAURS (FIRST BIRD)
Amphibia,
Reptilia, Aves, and Mammalia are included in the group Tetrapoda. The
correct answer between all the choices given is the second choice. I am hoping
that this answer has satisfied your query and it will be able to help you in
your endeavor, and if you would like, feel free to ask another question.
HOPE THIS HELPED!!! XD
My guess is that it is tundra, but i'm not completely sure.
