instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Unicellular eukaryotes are protists normally.
answer:
What type of eukaryotes are protists normally?


question:
The term amines is used to describe molecules that contain carbon-nitrogen bonds.
answer:
What term is used to describe molecules that contain carbon-nitrogen bonds?


question:
Blood flow decrease when blood vessels constrict.
answer:

Does blood flow increase or decrease when blood vessels constrict?