1. What lands and observations inspired Darwin to develop his theory of evolution?
Darwin started by studying with proclaimed geologists learning how to map lands and animals and develop theories. Darwin’s observations in the lands of wales and throughout various places in South America lead to his theories of coral reefs and formation of volcanic islands securing his position in the scientific community. After securing his position in the scientific community Darwin began to spread his theories of evolution.
2. How does the concept of natural selection explain variations in species descended from a common ancestor?
Natural selection describes how the evolution of a species is determined by the traits they develop to survive. Because a species develops specific traits the structural formation of …show more content…
They found that the methane had converted to simpler carbon compounds, including H2 cyanide, which combined into more complex molecules with carbon bonds, including the amino acids, which are building blocks of proteins. This experiment is significant because it shows that the key molecules of life could have formed the atmosphere in early earth. (Yahoo answers)
8. How did the absence of oxygen stimulate the evolution of life on Earth?
The absence of oxygen stimulated the evolution of life on earth because of the large amount of species that adapted to the lack of oxygen and formation of the various types of species that used other natural resources of the earth to survive. Many plants and animals that use other products like carbon dioxide as a survival resource increasing the amount of useable oxygen for all other living things on the earth.
9. How does comparative biochemistry help establish the lineage of even the most primordial