What did the researchers discover in northern Kenya？A．A human tooth.B．A human skull.C．Thre

What did the researchers discover in northern Kenya？

A．A human tooth.

B．A human skull.

C．Three species of humans.

D．Three human fossils.

请帮忙给出正确答案和分析，谢谢！

您可能感兴趣的试题

What did the researchers find in the experiment？A．Human walking used more energy than bipe

答案解析
Who______that first discovered America—the New Continent？A．wasB．it wasC．was itD．did

答案解析
Woman: Since when did you read the Sunday Times？ Man: Since I discovered its big help-want

答案解析
The researchers have discovered that the formation of habit can be A. predicted B. reg

答案解析
What did the researchers find in their study of f

答案解析
For what a purpose did the researchers use raw po

答案解析
Columbus discovered America but did not _______ the new continent.

答案解析