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Science 7. Review (Mid-term 1st)

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    Science
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  • A dichotomous key is used to:
    Classify and identify organisms
  •  15
  • Why do fish have gills?
    To breathe underwater
  •  15
  • If an animal has feathers, the key will identify it as:
    Bird
  •  5
  • First step in a food chain is
    Producer
  •  5
  • Animal that eats meat only
    carnivore
  •  10
  • Animal that eats plants only
    herbivore
  •  5
  • Animal that eats both plants and meat
    omnivore
  •  5
  • Which of these plants grows best in dry environments? (Algae, Bamboo, Cactus, Pondweed)
    Cactus
  •  15
  • Which of these plants grows best in aquatic environments? (Algae, Pine tree, Cactus, Coffea))
    Algae
  •  10
  • Frogs have long, sticky tongue to ...............................
    helps catch prey
  •  15
  • Gas is required for photosynthesis is
    carbon dioxide
  •  15
  • How do animals help plants?
    Seed dispersal
  •  25
  • A desert habitat has the same biodiversity as a rainforest habitat. TRUE OR FALSE
    FALSE
  •  15
  • Gas is released for photosynthesis is
    oxygen
  •  15
  • How do animals help plants?
    Pollination
  •  25
  • How do plants help animals?
    provide shelter and nesting site
  •  20