Trends in the evolution of animals includes
a. cephalization.
b. the development of types of symmetry.
c. variation in coelomic cavities.
d. the development of segments.
e. all of these.
Answer: e
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Which organism may be mistaken for a lactose fermenter on MacConkey agar because of colonies exhibiting a purple hue on the media?
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The four complexes of proteins embedded in the inner membrane of the mitochondria and their associated electron carriers are known as which of the following?
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Compare and contrast the structure and function of the saccule and utricle with that of the semicircular canals with
regard to maintaining equilibrium. What will be an ideal response?