Math and Science Vocabulary

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Across
  1. 1. numbers that have 2 or more factors
  2. 4. living things that make their own food
  3. 5. non-living things in an ecosystem that shapes its environment
  4. 7. the answer to a division problem
  5. 8. the amount left over after division
  6. 9. numbers that only have 2 factors, 1 and itself
Down
  1. 2. an animal that feeds on the remains of other animals
  2. 3. living things that have an impact on their ecosystem
  3. 4. the answer to a multiplication problem
  4. 6. living things that do not produce their o