Nucleobases

Biology Of Earth
Biology Of Earth
Biology Of Earth Sometime during our lives, we've questioned ourselves at one point just how long has the earth existed and how did life begin? Our Biology book written by: Solomon, Berg, and Martin, shows theories that has taught us that earth is approximately 4.6 billion years old, and the earliest pieces of life form found was dated back to approximately 3.8 billion years old. This only leaves a time space of 800 million years between the formation of earth and the creation of life. Since th