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.
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Question: Question: What is the most common life form in the ocean? Answer: plankton

Answer: Plankton is the most common life form in the ocean.

Question: Question: Which of the following questions is testable in a scientific investigation? Answer: Are cats more active at night than during the day?.

Answer: Are cats more active at night than during the day? of the following questions is testable in a scientific investigation.

Question: Question: What do ecosystems absorb on the earth? Answer: energy

Answer:
Energy do ecosystems absorb on the earth.