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 term for the measure of a fluid's thickness?
[A]: friction

[Q]: Where does oxygen enter the blood?
[A]: in the heart

[Q]: In the vast majority of ectopic pregnancies, the embryo does not complete its journey to what organ, and instead implants in the uterine tube?
[A]:
stomach