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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The overlapping food chains in a community are called a. | energy
pyramids. | b. | nutrient
cycles. | c. | energy
cycles. | d. | food
webs. | | |
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2.
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A
living thing that hunts other living things for food is a a. | prey. | b. | scavenger. | c. | producer. | d. | predator. | | |
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3.
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An
animal that feeds on the remains of dead animals is a a. | predator. | b. | scavenger. | c. | decomposer. | d. | producer. | | |
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4.
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The original source of energy in an ecosystem is the a. | Sun. | b. | plants. | c. | water. | d. | small
animals. | | |
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5.
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The
path of food from one organism to another is called a a. | food web. | b. | nutrient cycle. | c. | food chain. | d. | food pyramid. | | |
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6.
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An animal that eats only other animals is a(n) a. | predator. | b. | carnivore. | c. | scavenger. | d. | omnivore. | | |
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7.
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An animal that eats both plants and animals is a(n) a. | omnivore. | b. | herbivore. | c. | decomposer. | d. | carnivore. | | |
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8.
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A living thing that is hunted for food is a. | a
predator. | b. | a
decomposer. | c. | a
scavenger. | d. | prey. | | |
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9.
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Organisms that use the Suns energy to make their own food are
called a. | herbivores. | b. | producers. | c. | consumers. | d. | phototropes | | |
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10.
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Organisms that cannot make their own food are called a. | abiotic
factors. | b. | producers. | c. | consumers. | d. | parasites. | | |
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11.
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Organisms that break down dead matter into substances that can be used
by producers are called a. | scavengers. | b. | producers. | c. | consumers. | d. | decomposers. | | |
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12.
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In an
energy pyramid, where are plants located? a. | at the
middle | b. | at the
bottom | c. | at the
top | d. | on the same level as cows | | |
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13.
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The level of the energy pyramid with the most organisms is
the a. | top. | b. | middle. | c. | bottom. | d. | they are all the
same. | | |
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