Across
- 4. A branch of biology that deals with the heredity and variation of organisms
- 5. Stress or force acting on an object.
- 6. An organ apart of the nervous system.
- 8. Your body uses ___ as instructions to make you look how you do
- 11. A chemical substance at the end of a nerve fiber
- 12. A red liquid in our bodies that helps keep us alive.
- 15. Someone who is not an introvert or an extrovert
Down
- 1. The act of arousing action or releasing more dopamine.
- 2. The biology of the nervous system.
- 3. The places, environment, and people around you.
- 7. A person who needs a lot of social stimulation
- 9. A person who doesn't need much social stimulation
- 10. _________ is the scientific study of the mind and behavior.
- 13. The chemical that influences reward :motivational behavior.
- 14. My mother gave me a _______ for cleaning my room.