The development of different languages from a single ancestral language is called:​

Up until about 1.8 million years ago, the only home of bipedal primates was Africa. However, after that time, humans began to spread into China, Western Europe, Georgia, India, and Java. Which species was the first to migrate out of Africa?​

​Someone who uses irrigation, fertilizers, and the plow to produce food on large plots of land is known as a(n):

The molecular basis of a gene was not known until​

Genes are portions of molecules of long strands of which form chromosomes, or:​

Dark-skinned people have less melanin production.​

The oldest and most universal mode of subsistence is:​

Which of the following is NOT a correct claim about skin color?​

Native speakers of the Lakota language were amused when they saw the movie Dances with Wolves because the:​

Ethnolinguistics is the study of the relationship between language and the cultural setting in which it is used.​