instruction:
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:
Echinoderms lack what type of system that in humans consists of the brain and spinal cord?
answer:
autonomic system

question:
Different interatomic distances produce different lattice what?
answer:
qualities

question:
In what type of process does heat flow into its surroundings and cause an increase in kinetic energy?
answer:
biochemical process