The answer is A.) Troposphere, Stratosphere, Mesosphere, Thermosphere
The most Senistive part of the chest
Answer:-DNA.But I am not sure
ATP/Energy —- why does this have to be at least 20 characters long lol.
The most appropriate answer would be Biotechnology. Biotechnology has provided the ability to regrow tissue for knee or hip joints. It uses biological systems that are believed to help the development of products that is reserved for specific use.