The Search for Extraterrestrial Life

The attempt of Extraterrestrial Life For decades people question variant aspects of the macrocosm. Wondering whether or not heart exists throughout the man is a question that has not been completely answered. There are, however, steady aspects of manner throughout the Universe that have been proven. The properties of behavior, how life cook up on public, how that life has changed over billions of years, and how it could be possible for on that point to be life on early(a) planets will be explored in spite of appearance these pages. Properties of Life on Earth Earth contains many properties and the explanation of these properties is considered Earth like because both life on Earth contains them. These properties are carbon, hydrogen, and oxygen (Space, 2004). The other properties include the ability to grow, regorge, requiring energy, evolve, and aline to its environment (Palma, 2011). Water and desoxyribonucleic acid are key factors for life as well. D NA is what makes from to each one one living affair different. Each living thing on Earth contains cells. A exigency for life to continue and reproduce is energy. The final requirement for living organisms on Earth is reproduction. Reproduction is the natural execution among organisms by which new organisms generate and the species perpetuate (Dictionary, 2012).

No depicted object how life on Earth is classified each life contains the same common properties. These are to have DNA, a cellular structure, to grow and reproduce, requires energy, evolve and adapt to its environment, and requires liquid irrigate (Palma, 2011). Origins of life There are seven theories for the fount o f life on Earth and each of them begins with! the primordial soup. single conjecture is that lightening may have created amino acids and sugars as construct blocks for life. The organisms in the primordial soup could have use these twist blocks. This theory came about based on... If you want to place a full essay, order it on our website: OrderEssay.net

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