Odor molecules stimulate responses in
A) rods.
B) hair cells.
C) free nerve endings.
D) stretch receptors.
E) olfactory receptors.
E
Biology & Microbiology
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a. less oxygen b. more erythropoietin c. less erythropoietin d. more hemoglobin e. less hemoglobin
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According to the biological species concept, the evolution of reproductive barriers is the key to the origin of new species.
a. true b. false
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What is cellular aging and what causes its occurrence? What will be an ideal response?
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