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: Saturn is made mostly of helium and what else? Answer: hydrogen
answer:
Saturn is made mostly of helium and hydrogen.


question:
Question: Growth factors and certain plant and animal hormones serve as molecular messengers that initiate pathways of what? Answer: cell division
answer:
Growth factors and certain plant and animal hormones serve as molecular messengers that initiate pathways of cell division.


question:
Question: Water leaves ponds and lakes through evaporation and also as what? Answer: outflow
answer:

Water leaves ponds and lakes through evaporation and also as outflow.