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.

[Q]: What is the connecting piece of a sperm packed with?
[A]: glucose


[Q]: A skeleton that consists of hard, mineralized structures located within the soft tissue of organisms is called what?
[A]: exoskeleton


[Q]: In which direction does heat always flow through objects?
[A]:
from low to high


