Answer:
4. The cell has chloroplasts to turn sunlight into food
Answer:
I believe that the answer is A.
Explanation:
This option makes the most sense because of the industrial and agricultural revolutions.
The Aromatic hydrocarbon is the most common in nature.
Answer:
the protein might be unable to function
The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots