Based on the given paragraph above, I believe that the best transition word to start the third sentence would be option C. FOR EXAMPLE. This is the best transition since the third sentence serves as an example of what is being talked about in the second sentence. Hope this helps.
My Grandmother made the following for Thanksgiving: turkey,stuffing,and potatoes
Answer: Fires affect animals mainly through effects on their habitat. Fires often cause short-term increases in wildlife foods that contribute to increases in populations of some animals.
Explanation: hope this helped