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 cellular structure is used during endocytosis to allow molecules to enter the cell? Answer: vesicles

A: Vesicles are used during endocytosis to allow molecules to enter the cell.
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Q: Question: What is the most numerous species on the planet? Answer: bacteria

A: Bacteria are the most numerous species on the planet.
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Q: Question: The water in some springs are hot because they're heated by what? Answer: hot magma

A:
The water in some springs are hot because they're heated by hot magma.
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