Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: Hydras and sea anemones are examples of apolyp.

Answer: Hydras and sea anemones are examples of what form?


Question: Ice masses, acquifers, and the deep ocean are examples of water reservoirs.

Answer: Ice masses, acquifers, and the deep ocean are examples of water what?


Question: The term passive transport describes a way that small molecules or ions move across the cell membrane without input of energy by the cell.

Answer:
What term describes a way that small molecules or ions move across the cell membrane without input of energy by the cell?