Use the word chemicaal reaction and respiration in the same sentences

The process of respiration uses a chemical reation to perform it.

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p

You gotta post the test so we can answer it