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1) Herbivores are always a. producers b. primary consumers c. secondary consumers d. tertiary consumers
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2) Swollen stem of cactus is important to a. absorb more oxygen b. absorb more carbon dioxide c. absorb more water d. absorb more sunlight
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3) Plants growing in drier conditions tend to have small numbers of stomata on their lower leaf surface to save a. water loss b. stored sunlight c. to prevent itself from consumers d. energy loss
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4) To dig the soil, moles have a. huge and sharp teeth b. short feet but sharp claws c. extra large feet and sharp claws d. small but sharp teeth
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5) An example of habitat is a. pond b. air c. atmosphere d. troposphere
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6) The shape of mole is a. flat b. streamlined c. curved d. bi-muscular
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7) Fish have gills to absorb a. water b. carbon dioxide c. aquatic plant waste d. oxygen
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8) Plants can make their own food so they are called a. primary consumers b. secondary consumers c. producers d. heterotrophs
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9) To find water, cactus plants have a. thick roots b. hairy roots c. long roots d. thick shoots
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10) The body of a fish is a. flat b. streamlined c. curved d. bi-muscular
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