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: How many neutrons do 99% of carbon atoms have? Answer: six

SOLUTION: Six many neutrons do 99% of carbon atoms have.

PROBLEM: Question: Loss of energy is the reason that what typically has few levels? Answer: food chain

SOLUTION: Loss of energy is the reason that food chain typically has few levels.

PROBLEM: Question: What type of compound contains atoms of two or more different elements in its ring structure? Answer: heterocyclic

SOLUTION:
A heterocyclic compound contains atoms of two or more different elements in its ring structure.