Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

If humans originated in africa and migratedto other parts of the world,some time would be required for this to occur.at the modest rate of one kilometer

per year,how many centuries would it take for humas originating in africa to travel to China,some 10,000 kilometera away?


10 000 years or 100 centuries

1 5 1
are you sure?
no im not
idk how many years are there in a century
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts