In the case of temperature regulation, integration is accomplished by
a. a receptor in the brain.
b. a center in the brain.
c. muscles and glands.
d. none of the above.
c
Biology & Microbiology
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Which wavelengths of light are most likely to be absorbed by chlorophyll a?
A. UV B. blue C. red D. infrared
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A patient undergoes a skin graft from the back to cover a damaged area on the neck. This is an example of what type of transplant?
A. Heterograft B. Xenograft C. Allograft D. Autograft
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Brittle stars can regrow a new arm if an existing one is broken off. This is an example of
A) hermaphrodism. B) parthenogenesis. C) regeneration. D) budding. E) sexual reproduction.
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Figure 33.17
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Use the accompanying figure to answer the following question.
The retina is indicated by the letter ____.
A. A B. B C. C D. D E. E
Biology & Microbiology