instruction:
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.
question:
Question: Loss of energy is the reason that what typically has few levels? Answer: food chain
answer:
Loss of energy is the reason that food chain typically has few levels.

question:
Question: Which of these would most likely improve the air quality in large Texas cities? Answer: Limiting the number of cars on the roads
answer:
Limiting the number of cars on the roads would most likely improve the air quality in large texas cities.

question:
Question: Where does groundwater primarily come from? Answer: precipitation
answer:
Groundwater primarily comes from precipitation.