instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Through tubular ducts part do exocrine glands discharge their contents.
answer:
Through what part do exocrine glands discharge their contents?

question:
Transient pseudopodia are temporary feet that protists have called.
answer:
What are temporary feet that protists have called?

question:
Some protists hunt their food or act as parasites.
answer:
Some protists hunt their food or act as what?