The fossil assigned to the genus and species Sahelanthropus tchadensis is universally agreed to be a hominin
a. True
b. False
Indicate whether the statement is true or false
False
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Which of the following statements best describes how human sexual behavior differs from that of other primates?
A. Humans mate year round, and their pair bonds are more enduring than those of other primates. B. Chimps and monkeys mate only when females ovulate, and their pair bonds are lifelong, unlike marriage bonds of humans. C. Nonhuman primates mate year round and do not form permanent pair bonds; humans mate periodically but have permanent pair bonds. D. Among chimps and gorilas, females seek mates from other groups, but among humans it is the males who constantly search for other sexual partners.
Why did 20th-century anthropologists become interested in psychology?
A) They did not believe that human nature was completely revealed in Western societies. B) Psychology was just becoming popular as an academic discipline. C) Greater contact with other cultures was showing a surprising variety of psychological patterns. D) They were trying to distance themselves from sociologists by focusing more on the individual.
The United States is a country of immigrants. Newly arrived immigrants tend to settle near one another for social comfort and support, thus forming small, semi-isolated populations. The frequencies of the ABO blood types in these populations are often very different from the population of the mother country. This is due to the fact that:
A. the small size of the immigrant population is not a random sample of the mother population B. mutation rates are higher in the United States C. natural selection quickly produces changes in the frequencies of ABO blood types D. none of these
Please write 2-3 sentences identifying the person, place, or thing in terms of age, location, and significance.Ecofact
What will be an ideal response?