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.

[EX Q]: Question: Why are seeds of a pine cone easily carried by the wind and dispersed? Answer: seeds have wings
[EX A]: Seeds of a pine cone are easily carried by the wind and dispersed because seeds have wings.

[EX Q]: Question: What type of creature is a scallop? Answer: mollusk
[EX A]: A scallop is a(n) mollusk.

[EX Q]: Question: The simplest organic compounds are known as what? Answer: hydrocarbons
[EX A]:
The simplest organic compounds are known as hydrocarbons.