1. According to the text, starry flounder differ form most other speciesof flatfish in that starry flounder
[A] are not basically bilaterally symmetric.
[B] do not become asymmetric until adulthood.
[C] do not all share the same asymmetry.
[D] have both eyes on the same side of the head.
2. Which of the following best describes the organization of the text asa whole?
[A] A phenomenon is described and an interpretation presented andrejected.
[B] A generalization is made and supporting evidence is supplied andweighed.
[C] A contradiction is noted and a resolution is suggested and thenmodified.
[D] A series of observations is presented and explained in terms of thedominant theory.
3. The text supplies information for answering which of the followingquestions?
[A] Why are Japanese starry flounder mostly left-eyed?
[B] Why should the eye-sidedness in starry flounder be consideredselectively neutral?
[C] Why have biologists recently become interested in whether acharacteristic is adaptive or selectively neutral?
[D] How do the eyes in flatfish migrate?
4. Which of the following is most clearly similar to a cline as it isdescribed in the second paragraph of the text?
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