Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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Refer
to the illustration above. On the pyramid, animals that feed on plant eaters are no lower
than a. | level
A. | c. | level
C. | b. | level
B. | d. | level
D. | | | | |
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2.
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In a
food web, which type of organism receives energy from every other type? a. | producer | c. | decomposer | b. | carnivore | d. | herbivore | | | | |
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3.
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Animals that feed on plants are at least in the a. | first trophic
level. | c. | third trophic
level. | b. | second trophic level. | d. | fourth trophic level. | | | | |
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4.
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Refer
to the illustration above. At each trophic level, the energy stored in the organisms in that level
is a. | about one-tenth
of the energy in the level below it. | b. | about one-tenth of the energy in the level above
it. | c. | 50 percent of
the energy in the level below it. | d. | 100 percent of the energy in the level below
it. | | |
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5.
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ammonification : ammonia :: a. | denitrification : nitrogen gas | c. | nitrification : ammonia | b. | oil :
gasoline | d. | nitrification :
oxygen | | | | |
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