Natural Selection

1234567891011121314
Across
  1. 4. a trait that makes it more likely that an individual will survive in a specific environment
  2. 7. an animal that hunts and kills other animals for food
  3. 9. a group of the same type of organism living in the same area
  4. 10. to receive genes from a parent
  5. 11. a random change to a gene that sometimes results in a new trait
  6. 12. a specific characteristic of an individual organism
  7. 14. an organism produced as a result of reproduction
Down
  1. 1. a characteristic that all members of a species have
  2. 2. any difference in traits between individual organisms
  3. 3. the number of individuals with each trait in a population
  4. 5. an idea about what might happen that is based on what you already know
  5. 6. a type of molecule that genes and chromosomes are made of
  6. 8. a group of organisms of the same kind, that do not reproduce with organisms from any other group
  7. 13. an instruction for making a protein molecule