Question

1.-Talk with your teacher and classmates about clues that helped scientists discover
what creatures existed before humans. What do you know about this?

a) How do we know what creatures existed on earth?
b) What do you know about this?

Answer 1

1. I think is very possible and that in some future they exist.
a) its very possible since there’re many alterations in tris world.
b) we don’t know uf they are close to us, but is possible that they are.