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: Which of the following has changed over the last 200 years primarily due to human activity? Answer: the composition of the atmosphere
answer:
The composition of the atmosphere has changed over the last 200 years primarily due to human activity.


question:
Question: What do craters and rifts become when the fill with water? Answer: lakes
answer:
Craters and rifts become lakes when they fill with water.


question:
Question: The mammalian sense of touch also relies on mechanoreceptors that are the dendrites of sensory? Answer: neurons
answer:

The mammalian sense of touch also relies on mechanoreceptors that are the dendrites of sensory?