Many deep-sea fishes have tubular eyes with

a. a single large retina.
b. two retinas.
c. multiple retinas.
d. no retina.
e. compound eyes.


B

Biology & Microbiology

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In the morning, you are woken by hundreds of birds chirping in the trees outside your window. Which of the following is evidence of adaptation for birds living in a group?

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In the life cycle of a typical cnidarian, which of the

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Which type of media has ingredients that foster the growth of certain bacteria while suppressing the growth of others?

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During a blood transfusion, what can occur when the antigens on the blood cells of a blood donor interact with the antibodies that are present in the plasma of a recipient that has a different blood type?  

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Biology & Microbiology