Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[EX Q]: Seeds of a pine cone are easily carried by the wind and dispersed because seeds have wings.
[EX A]: Why are seeds of a pine cone easily carried by the wind and dispersed?

[EX Q]: Diffusion is the term for the movement of molecules from an area of high concentration to an area of low concentration.
[EX A]: What is the term for the movement of molecules from an area of high concentration to an area of low concentration?

[EX Q]: Water-soluble carboxylic acids ionize slightly in water to form these?
[EX A]:
Water-soluble carboxylic acids ionize slightly in water to form these?