1. Which process is used to purify water using the sun?

2. Which AI model mimics how the human brain processes information?

3. Which of these best describes quantum entanglement?

4. Which part of the brain is responsible for memory?

5. What is entropy in thermodynamics?

6. In genetics, what does DNA stand for?

7. Which branch of AI allows computers to learn from data?

8. The greenhouse effect is caused by:

9. What type of energy is stored in food?

10. Which gas do plants absorb from the atmosphere?

11. What is the role of enzymes in the body?

12. What is the powerhouse of the cell?

13. What is the unit of electric current?

14. Which scientist is known for the uncertainty principle?

15. Which field studies the relationships between organisms and their environment?

16. What causes tides on Earth?

17. What is the primary function of mitochondria in a cell?

18. Which layer of Earth is composed mostly of molten rock?

19. What is the function of the ozone layer?

20. What is the purpose of the Large Hadron Collider?