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