Answer:
proteins is the answer of this question
DNA, or deoxyribonucleic acid, is a long chain molecule that plays a central role in life on earth. The information encoded in strands of DNA controls the genetic makeup of organisms. The DNA molecule has a backbone of sugars and phosphate groups off of which hang simpler units called nucleotide bases.
Cellular respiration takes place in the mitochondria
The answer is B because it’s burning coal and nutural gas
