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: Living organisms are comprised of organic compounds, which are molecules built around what element? Answer: carbon
Living organisms are comprised of organic compounds, which are molecules built around carbon.

Question: What is the process that allows organisms with better traits to survive and produce? Answer: natural selection
Natural selection is the process that allows organisms with better traits to survive and produce.

Question: Which example describes an organism taking in nutrients? Answer: a girl eating an apple
A girl eating an apple example describes an organism taking in nutrients.