TASK DEFINITION: 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.
PROBLEM: Question: What is the term for heterotrophs that eat only or mainly animals? Answer: carnivores

SOLUTION: Carnivores is the term for heterotrophs that eat only or mainly animals.

PROBLEM: Question: What is a winding ridge of sand deposited by a stream of meltwater called? Answer: esker

SOLUTION: A(n) esker is a winding ridge of sand deposited by a stream of meltwater called.

PROBLEM: Question: Compounds like sodium chloride form structures called what? Answer: crystals

SOLUTION:
Compounds like sodium chloride form structures called crystals.