The correct answers to this question are Charles Dickens and Victor Hugo. Bret Harte wrote a parody of works of American Romanticism Charles Dickens and Victor Hugo. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Body composition describes the amount of fat, bone, water, and muscle in the body. Measuring your body composition will tell you your own body's unique makeup and help you identify areas to work on to improve your overall health and wellness.
A simile can be found when using "like" or "as" between two things. Example: I'm as happy as a clown.
Your question would be a metaphor. Both things are being compared to a science expieriment, probably meaning that they need to have an outcome, but it isn't known for sure if it will be a good or bad outcome.
Things like this can be taken many ways, so if you think something else, I'm sure it would work as well.