The mammalian trachea and esophagus both connect to the _____
A) stomach
B) pharynx
C) rectum
D) epiglottis
B
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From the point of view of an angiosperm, what is the function of fruit?
A) It is where the male gametophyte develops. B) It is a mechanism for the dispersal of seeds. C) It provides nutrients to germinating seeds. D) It attracts pollinators.
What are the two sets of reactions for photosynthesis?
What will be an ideal response?
"Science is self-correcting." This means:
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The palatine tonsils arise from which of the following structures?
A. Pharyngeal Arch I B. Pharyngeal Arch II C. Pharyngeal Cleft III D. Pharyngeal Pouch II E. Pharyngeal Pouches III and IV