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: Do particles collide more in two reactants when they are both in fluid forms or solid forms? Answer: fluid
[EX A]: Do particles collide more in two reactants fluid they are both in fluid forms or solid forms.

[EX Q]: Question: Exposure to what can increase the amount of pigment in the skin and make it appear darker? Answer: ultraviolet radiation
[EX A]: Exposure to ultraviolet radiation can increase the amount of pigment in the skin and make it appear darker.

[EX Q]: Question: Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and what? Answer: animals
[EX A]:
Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and animals.