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: The amniotic egg first evolved in what species? Answer: reptiles
The amniotic egg first evolved in reptiles.

Question: Where does chemical digestion mainly occur? Answer: small intestine
Chemical digestion mainly occurs in the small intestine.

Question: What's it called when there's a sudden flow of mud? Answer: mudflow

A sudden flow of mud is called a(n) mudflow.