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

Input: Consider Input: Certain air pollutants form acid liquid when dissolved in water droplets in the air.

Output: Certain air pollutants form which liquid when dissolved in water droplets in the air?


Input: Consider Input: Muscle type of cell function relies on microfilaments, which are the actin components of the cytoskeleton.

Output: What type of cell function relies on microfilaments, which are the actin components of the cytoskeleton?


Input: Consider Input: Protein chains containing 10 or fewer amino acids are usually referred to as peptides.


Output: Protein chains containing 10 or fewer amino acids are usually referred to as what?