What are both carbon-14 and potassium-argon dating techniques based on?
A. relative as opposed to absolute dating
B. reversals of magnetic fields
C. accumulations of mineral salts
D. stratigraphic associations
E. radioactive decay
Answer: E
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As temperatures continue to rise, the weather will become more stabilized
a. True b. False Indicate whether the statement is true or false
Practice theory
A. focuses on how individuals, through their actions and practices, influence and transform the world they live in. B. was popularized by Margaret Mead in the 1940s. C. is the only theoretical paradigm to effectively solve the "culture-individual" problem. D. actually shares the same deterministic assumptions of earlier theoretical paradigms. E. explains social phenomena only in nonindustrial societies.
Heterozygous carriers of Tay-Sachs disease may have had a reproductive advantage due to __________
a. cultural factors b. resistance to other disease(s) c. random selective factors d. acclimatization
What kinds of evidence do archaeologists use from Native North American sites to conclude that multiple nuclear families were living in a single dwelling?
What will be an ideal response?