Natural Selection 1-16

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Across
  1. 1. a type of molecule that genes and chromosomes are made of
  2. 5. to receive genes from a parent
  3. 8. a specific form of a gene that provides instructions for making a particular protein
  4. 9. a long piece of DNA that contains many genes
  5. 10. a way of hiding by looking the same as the background
  6. 12. a random change to a gene that sometimes results in a new trait
  7. 13. a result or change that happens because of an event or process
  8. 14. an instruction for making a protein molecule
Down
  1. 1. the number of individuals with each trait in a population
  2. 2. a related organism from a previous generation
  3. 3. a group of individuals born and living at about the same time
  4. 4. a graph that uses bars to show how characteristics or values are distributed within a group
  5. 6. a characteristic that all members of a species have
  6. 7. everything that surrounds an organism
  7. 9. an event or process that leads to a result or change
  8. 11. traita trait that makes it more likely that an individual will survive in a specific environment