Across
- 3. Made from a chain of amino acids and sometimes referred to as the building blocks of life.
- 6. Tightly coiled strands of DNA found in cells.
- 9. A scientist who works with collecting and analyzing evidence, also helps in crime solving.
Down
- 1. Difference in traits, and why every sibling doesn’t look the same.
- 2. A scientist who studies viruses.
- 4. A change in a living things genetic material
- 5. It is inherited from the parents and determines some traits.
- 7. A bacteria that is found in the digestive track of humans and other animals.
- 8. The code that makes up living things.
- 10. A characteristic belonging to a living thing.