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

Ex Input:
You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors.

Ex Output:
What do you call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission?


Ex Input:
In science, something that always applies under the same conditions is called a scientific law.

Ex Output:
In science, what do you call something that always applies under the same conditions?


Ex Input:
Plankton is the most common life form in the ocean.

Ex Output:

What is the most common life form in the ocean?