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

Input: Consider Input: Lead sulfate is the white solid that forms on corroded battery terminals.

Output: What is the white solid that forms on corroded battery terminals?


Input: Consider Input: Comparing genome sequences provides clues to evolution and development.

Output: Comparing what sequences provides clues to evolution and development?


Input: Consider Input: Strong odor helps some animals defend themselves against predators.


Output: Which characteristic helps some animals defend themselves against predators?