![]() ![]() ![]() This idea is sometimes called spontaneous generation.Ĥ Early Environment The environment of the early Earth may have provided a unique set of conditions that allowed abiogenesis to occur.ĥ Early Environment Researchers now believe that the early atmosphere may have been similar to the vapors given off by modern volcanoes: carbon monoxide, carbon dioxide, hydrogen sulfide, and nitrogen (note the absence of free atmospheric oxygen).ħ Early Environment Oparin developed a theory to explain the development of life on earth. Origins of Life How could life have begun on a lifeless planet?Ībiogenesis is the idea that life came from non-living material. 1 How could life have begun on a lifeless planet? ![]()
0 Comments
Leave a Reply. |