Crossword Puzzle

6. English rock band famous for “Stairway to Heaven” and pioneering hard rock in the 1970s
9. Lobe of the brain responsible for decision-making
10. Popular 90s boy band known for “I Want It That Way”
11. TV series set in New York City
14. Our home galaxy
18. Basic structural unit of the nervous system
19. Organelle responsible for ATP production
20. Author of Pride and Prejudice
21. Classic rock band famous for “Bohemian Rhapsody”

1. Insulating substance that increases axonal conduction speed
2. Frozen water
3. Pop duo known for “Say Something” and “Little Talks”
4. Programmed cell death
5. Largest planet in the solar system
7. Neurotransmitter involved in inhibitory signaling
8. Billboard chart-topping artist of the 2010s with albums like “1989” and “Reputation”
12. Pop singer known for hits like “Levitating” and “Don’t Start Now”
13. Gap between neurons where signaling occurs
15. Molecule that carries genetic information
16. Neurotransmitter primarily involved in motor control and reward
17. Not false