Question

two hominid fossils are found in the same rock strata in caves about 10 kilometers apart . After radioctive both are found to be about 150,000 years old.
What else should be done before they are assigned to the same species?
1-Excavate deeper rock layers
2-look for evidence of tool use
3-find more fossils in both caves
4-compare anatomical structures

Answer 1

Any ideas?

Answer 2

look for evidence

Answer 3

No, it is not necessary to look for evidence of tool use.

Answer 4

can be to compare structures

Answer 5

Yes! Good job :)

Answer 6

thanks

Answer 7

You're welcome. :)