Across
- 2. The scientific study of heredity
- 6. a person's child or children.
- 8. a group of organisms of the same species populating a given area
- 9. Are little or no importance to organism, but remain from an ancestor.
- 10. to make more of the same kind
Down
- 1. Characteristics that are inherited
- 3. The arrangement of parts in an organism
- 4. Structures in different species that are similar because of common ancestry.
- 5. to receive genes from a parent
- 7. observable facts; subjects of scientific investigation