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: Which is an example of a renewable energy resource? Answer: biomass
Biomass is an example of a renewable energy resource.

Question: What astronomical phenomenon is often comprised of remnants of the earliest material that formed in the solar system? Answer: meteorites
Meteorites are often comprised of remnants of the earliest material that formed in the solar system.

Question: The adult cells that form the butterfly begin growing in what developmental stage? Answer: embryo

The adult cells that form the butterfly begin growing in embryo developmental stage.