C ... Mixing as many forms of words and words endings as possible
Answer:D
Explanation: I say D because if the text was written in problem and solution the text will provide the reader with a problem and a solution about breaking the food chain
Answer: Today was hotter than we thought it would be.
Explanation: Then is used in a sentence to show a sequence or something afterwards. Than is manipulated in sentences to show the second caparison in a sentence. It is also utilized to show difference.