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: Secondary pollutants form from chemical reactions that occur when pollution is exposed to what? Answer: sunlight

SOLUTION: Secondary pollutants form from chemical reactions that occur when pollution is exposed to sunlight.

PROBLEM: Question: All cells need what for processes like active transport? Answer: energy

SOLUTION: All cells need energy for processes like active transport.

PROBLEM: Question: What is usually the prey of a protist? Answer: bacteria

SOLUTION:
Bacteria is usually the prey of a protist.