Question

Recent molecular evidence suggests that the ancestors of the Aboriginal Australians may have arrived on that continent much earlier than originally thought, suggesting that there may have been two waves of human migration out of Africa instead of only one. What is the best next step for scientists considering this alternative explanation?

Answer 1

Look for fossil theroies that might support your answer

Step-by-step explanation:

Took the test and got it right.

Answer 2

Look for fossil evidence that might support this explanation. :)