Match the early human ancestors to the time period in which they existed.

Name the two people who introduced the idea of a common ancestor.

Study figure 1.1 - Where did humans originate?

The first ancestors of humans showed up about ______ years ago.A.10,000B.65 millionC.1 millionD.4.5 billio

When the hominin lineage originated

Interpreting ancient DNA—a scientific approach that has grown powerfully during the past decade—reveals that human history is a story of mixing and migration at a scale and complexity that no one previously imagined. Waves of people and genes have flowed across oceans and continents for millennia, creating a ________ of admixture. Genetically, "race" is a broken concept, this work shows, because every population is a mixture of other populations—which are themselves mixtures of still earlier populations.4Mark for ReviewABCWhich choice completes the text with the most logical and precise word or phrase?AdisciplineBoverturnCmosaicDstandard