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

Example Input: Ultrasound, a diagnostic technology, uses high-frequency vibrations transmitted into any tissue in contact with the transducer.
Example Output: What diagnostic technology uses high-frequency vibrations transmitted into any tissue in contact with the transducer?

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

Example Input: The sun delivers power to the chemical factory chloroplasts.
Example Output:
What delivers power to the chemical factory chloroplasts?