TASK DEFINITION: In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
PROBLEM: Question: What describes the amount of solute in a solution? Answer: tonicity

SOLUTION: Tonicity describes the amount of solute in a solution.

PROBLEM: Question: Carbon dioxide molecules consist of a central carbon atom bonded to how many oxygen atoms? Answer: two

SOLUTION: Carbon dioxide molecules consist of a central carbon atom bonded to two oxygen atoms.

PROBLEM: Question: Do waves move faster when particles are close to each other or far away? Answer: close

SOLUTION:
Do waves move faster close particles are close to each other or far away.