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: Exposure to what can increase the amount of pigment in the skin and make it appear darker? Answer: ultraviolet radiation

SOLUTION: Exposure to ultraviolet radiation can increase the amount of pigment in the skin and make it appear darker.

PROBLEM: Question: What type of creature is a scallop? Answer: mollusk

SOLUTION: A scallop is a(n) mollusk.

PROBLEM: Question: Human beings depend on learned behaviors more than any other? Answer: species

SOLUTION:
Human beings depend on learned behaviors more than any other?