In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

[Q]: Sentence: Exchange occurs directly with the external environment in unicellular organisms type of organisms. Question: Exchange occurs directly with the external environment in what type of organisms?
[A]: unicellular organisms

[Q]: Sentence: The term half-life decribes the amount of time required for half of the original material to decay in an isotope. Question: What term decribes the amount of time required for half of the original material to decay in an isotope?
[A]: half-life

[Q]: Sentence: Soil is a renewable resource that can take thousand of years to form. Question: What is a renewable resource that can take thousand of years to form?
[A]:
soil