If I tell you that Rainbows are formed when light passes through water, and ask you the question "how are rainbows formed?", is the correct answer "photosynthesis"?

OPTIONS:
- Yes
- No

Answer: No

If I tell you that Nephrons are necessary to remove creatinine from the body , and ask you the question "what is required to remove creatinine from the body?", is the correct answer "evaporation"?

OPTIONS:
- Yes
- No

Answer: No

If I tell you that Dilution is when two substances are dissolved, and ask you the question "what is it called when two substances are dissolved?", is the correct answer "dilution"?

OPTIONS:
- Yes
- No

Answer: Yes

If I tell you that Oxygen is required to burn a building, and ask you the question "what is required to burn a building?", is the correct answer "oxygen"?

OPTIONS:
- Yes
- No

Answer:
Yes