Natural Selection

12345678910
Across
  1. 2. a result or change that happens because of an event or process
  2. 4. an instruction for making proteins molecules
  3. 7. a trait that makes it more likely than an individual will survive in a specific environment
  4. 8. a related organism from a previous generation
  5. 9. a piece of DNA that contains many genes
  6. 10. a type of molecule that genes and chromosomes are made of
Down
  1. 1. a characteristic that all members of a species have
  2. 3. the number of individuals with each trait in a population
  3. 5. everything living and nonliving that surrounds and organism
  4. 6. an event or process that leads to an result or change