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.
--------
Question: What are the sites of protein synthesis or assembly?

Answer: chloroplasts

Question: The term "environment of deposition" is useful for understanding the characteristics of what type of rock?

Answer: glacial

Question: What is the study of the energy transformations that occur in a collection of matter?

Answer:
fluctuations