The boreal forests of North America are dominated by ____.
A. spruce, fir, and pine
B. redwoods and sequoia
C. birch and aspen
D. long-leaf and loblolly pines
E. cedars and junipers
Answer: A
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Fermentation
A. uses an inorganic molecule as the final electron acceptor. B. uses an organic molecule as the final electron acceptor. C. results in the production of a large amount of ATP. D. is necessary in some organisms to produce reduced electron carriers. E. uses an organic molecule as the final electron acceptor AND is necessary in some organisms to produce reduced electron carriers.
In which assisted reproductive method are sperm and egg collected and placed in an oviduct?
a. ART b. intracytoplasmic sperm injection c. zygote intrafallopian transfer d. artificial insemination with embryo transfer e. gamete intrafallopian transfer
What is not one of the top three environmental factors leading to disease in low- and middle-income countries?
A. Urban air pollution B. Unhealthy urban lifestyle C. Unsafe water, hygiene, and excreta disposal D. Indoor air pollution
Cell deteriorations due to viral infections are known as
a) transformations. b) biosynthesis. c) cytopathic effects. d) plaques.