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.

[Q]: Question: What do ecosystems absorb on the earth? Answer: energy
[A]: Energy do ecosystems absorb on the earth.


[Q]: Question: Which tool would best help a person observe the parts of a plant cell? Answer: microscope
[A]: A microscope would best help a person observe the parts of a plant cell.


[Q]: Question: All matter in the universe is composed of one or more unique pure substances called what? Answer: elements
[A]:
All matter in the universe is composed of one or more unique pure substances called elements.