TASK DEFINITION: Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.
PROBLEM: Question: What hydrocarbons contain only single bonds between carbon atoms? Answer: saturated hydrocarbons

SOLUTION: Saturated hydrocarbons are hydrocarbons that contain only single bonds between carbon atoms. As a result, each carbon atom is bonded to as many hydrogen atoms as possible.

PROBLEM: Question: Which type of tides are created when the sun and moon's tides match? Answer: spring tides

SOLUTION: When the Sun's and Moon's tides match, there are spring tides. When the two tides are opposed, there are neap tides.

PROBLEM: Question: What can be identified as an element, a compound, or a mixture? Answer: matter

SOLUTION:
Matter can be identified as an element, a compound, or a mixture.