Most evolutionary biologists believe that all current living species originated from a common ancestor about 3.9 billion years ago. What is the evidence for this?
What will be an ideal response?
Answers will vary.
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Which of the following is a negative consequence of online networking?
A. Many relationships begin "virtually." B. Socially isolated people have an increased ability to network. C. People may share personal details with someone other than their partner. D. There are increased opportunities to meet new people. E. Internet dating is an "experience technology."
The "smoke-detector principle" as discussed in the text is:
A. the fact that people tend to get violent (like a smoke detector going off) when they are frustrated B. a defense mechanism that is so fine-tuned that even an insignificant stimulus might trigger it C. the fact that we are more and more dependent on technology D. none of these
Elizabeth Brumfiel's investigation into the role of women in Aztec society utilized __________
A. primatology and sociolinguistics B. ethnographic analogy and psychological anthropology C. archaeology and historical records D. population genetics and carbon dating
Which of the following aspects of a language changes over time?
A) Grammatical structures B) Pronunciation C) Vocabulary D) Syntax E) All aspects of a language change over time.