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Grade 10 Taxonomy
Taxonomy is the science of                           .
  1. government and taxes
  2. energy and molecules
  3. mathematics and statistics
  4. organizing and classifying
Grade 4 Communities, Populations, and Ecosystems
For an insect, the space under a rock is likely its                .
  1. population.
  2. niche.
  3. food source.
  4. habitat.
Grade 3 Adaptations and Behavior
A polar bear sleeps all winter in a snow cave. This behavior is an example of
  1. mimicry.
  2. migration.
  3. hibernation.
  4. camouflage.
Grade 4 Communities, Populations, and Ecosystems
The                 is defined as where an animal lives.
  1. biome
  2. habitat
  3. ecosystem
Grade 5 Food Chains and Webs
Animals that hunt other animals to eat are
  1. prey.
  2. omnivores.
  3. predators.
  4. herbivores.
Grade 5 Biochemical Pathways
What does photosynthesis produce?
  1. oxygen and glucose
  2. water and sugar
  3. oxygen and proteins
Grade 5 Cell Structure and Function
What cell part produces food in the plant cell?
  1. cell wall
  2. nucleus
  3. chloroplast
  4. cell membrane
Grade 8 Cell Structure and Function
All living things are composed of one or more cells.
  1. True
  2. False
Grade 5 Food Chains and Webs
In the diagram below, which is a decomposer?
Food Web
  1. bird
  2. snake
  3. grass
  4. mushroom
Grade 4 Adaptations and Behavior
The movement of an animal from one place to another as the seasons change is
  1. pollination.
  2. migration.
  3. hibernation.
  4. decomposition.
Grade 4 Respiration, Digestion, and Excretion
Food gives us
  1. energy.
  2. sunlight.
  3. oxygen.
  4. all of the above
Grade 5 Food Chains and Webs
What is the original source of almost all the energy in most ecosystems?
  1. carbohydrates
  2. sunlight
  3. water
  4. carbon dioxide
Grade 5 Food Chains and Webs
The niche of a producer is to
  1. eat other consumers.
  2. provide food for carnivores.
  3. make carbon dioxide-oxygen.
  4. provide food for themselves and other organisms.
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