Natural selection

12345678910
Across
  1. 5. an organism produced as a result of reproduction
  2. 6. an event or process that leads to a result or change
  3. 9. a group of individuals born and living at about the same time
  4. 10. a related organism from a previous generation
Down
  1. 1. a young insect that looks somewhat different from the adult
  2. 2. a group of the same type of organism living in the same area
  3. 3. a result or change that happens because of an event or process
  4. 4. a type of molecule that genes and chromosomes are made of
  5. 7. to receive genes from a parent
  6. 8. a characteristic that all members of a species have