Answer:
If you destroy rainforests, there will be less oxygen in the air and more carbon dioxide. Trees and plants produce oxygen so that is why.
Explanation:
the brain and heart are composed of 73% water, and the lungs are about 83% water.
During the process of transcription, mRNA decodes information from the original DNA master plan to build proteins in the ribosomes. If it helped please mark as the brainliest answer.