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9 Cards in this Set
- Front
- Back
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How are plants similar to animals? |
a. Plants and animals are multicellular organisms. b. plants and animals contain chlorophyll. c. plants and animals make their own sugar for food. d. plants and animals reproduce using cones or spores. |
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What does vertebrate have that an invertebrate does not have? |
a. gills b. a brain c. lungs d. a backbone |
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What makes mammals different from all other vertebrates? |
a They give milk to their young. b. They live on land. c. They are warm-blooded. d. they use lungs to breathe |
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Which statement best describes conifers? |
a. Conifers do not have leaves. b. Conifers are protists. c. Conifers are nonvascular plants. d. Conifers reproduce using cones and seeds. |
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Which of the following animals is an invertebrate? |
a. rattlesnake b. woodpecker c. worm d. bear |
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What are the levels of classification from largest to smallest? |
a. kingdom, phylum, class, species b. kingdom, class, phylum, species c. species, kingdom, phylum, class d. species, kingdom, class, phylum |
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Which best describes an amphibian? |
a. It is cold-blooded and usually lays its eggs in water. b. Its is cold-blooded and covered with scales. c. It is warm-blooded and covered with soft, moist skin. d. it is warm-blooded and can live on land and in the water. |
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Explain how a scientist would use a dichotomous key to identify an unfamiliar organism? |
Follow the path by answering questions to find the answer. |
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Why do you think that scientists have changed the classification system since it was first developed? Will it continue to change in the future? |
The classification system has changed because new species have been discovered.
It will continue to change because new species will be discovered. |
