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: Where are aerofoils found? Answer: birds and airplanes
Birds and airplanes are aerofoils found.

Question: What human bodily function does cellulose help with? Answer: moves food wastes
Moves food wastes human bodily function does cellulose help with.

Question: When gas particles collide, what kinds of collisions are these considered? Answer: elastic

When gas particles collide, these collisions are considered elastic.