Given a scientific question, generate an incorrect answer to the given question. The incorrect answer should be a plausible alternative to the correct answer. The answer should be some other item belonging to the same category as the correct answer but should be incorrect.

Example Input: Natural gas is often found along with what other fossil fuels in underground deposits?
Example Output: methane and oil

Example Input: What makes a complete orbit around the earth once every 29 1/2 days?
Example Output: Mars

Example Input: What is the resistance of a liquid to flow called?
Example Output:
turbulence