If I tell you that A fire requires a by-product of photosynthesis, and ask you the question "a fire requires a by-product of what?", is the correct answer "sunlight"?

OPTIONS:
- Yes
- No

Answer: No

If I tell you that Oaks use unsaturated fatty acids to store energy, and ask you the question "what uses unsaturated fatty acids to store energy?", is the correct answer "algae"?

OPTIONS:
- Yes
- No

Answer: No

If I tell you that The bladder empties through a sphincter in the process of urination, and ask you the question "urine has to pass through what as the bladder empties?", is the correct answer "epidermal"?

OPTIONS:
- Yes
- No

Answer: No

If I tell you that A firework converts chemical energy into sound, and ask you the question "what converts chemical energy into sound?", is the correct answer "a firework"?

OPTIONS:
- Yes
- No

Answer:
Yes