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.

Ex Input:
Management programs based on population-regulating factors have helped prevent the extinction of many?

Ex Output:
abundant species

Ex Input:
What are in leaves that function as solar collectors and food factories?

Ex Output:
cellulose

Ex Input:
Scanning acoustic microscopes use what kind of waves to scan a specimen?

Ex Output:
radio waves