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: What is the study of the chemical elements necessary for plant growth called? Answer: plant nutrition
Plant nutrition is the study of the chemical elements necessary for plant growth.

Question: What is the diploid number for fruit flies? Answer: 8
8 is the diploid number for fruit flies.

Question: The planets orbit around what celestial body? Answer: sun

The planets orbit around the sun.