According to evolution, what did bacteria evolve from?
819369
The primordial soup of early volcanoes.
445160
Actually, Darwin NEVER said we evolved from monkeys! (Quoted from my Biology Professor at LSUA). There is this huge creation/evolution stink going around, but all evolution states is what has already been stated...the survival of the fittest, or natural selection.  Now he DID say we could have all resulted from ONE COMMON ANCESTOR, just so happened that the monkey developed one way, and the humans another way, but he doesn't say that we evolved from monkeys or apes or whatever.  The result is evolutionary adaptation, the accumulation of inherited characteristics that enhance organisms' ability to survive and reproduce in specific environments.  In modern terms, evolution is defined as a change over time in the genetic composition of a population.  in 1859, Charles Darwin published a book called "On the Origin of Species by Means of Natural Selection".  Look it up and check that out.
216851
probably it evolved from seaweed.  and as seaweed eveloved it became grasses, and trees, and plants,and from it all of the vegetaion we see today.
246000
Because of evolution and adaptation.
483713
I wouldn't say that I'm anymore intelligent than someone else, but I did want to answer your question, so....\n\nYou are confusing the theory of evolution (diversification of species) with the theory of abiogenesis (life from natural compounds).  That's okay, many people confuse the two.\n\n1.  How did life get from soup to single-celled organisms?  From wikipedia, "J.B.S Haldane suggested that the earth's pre-biotic oceans - very different from their modern counterparts - would have formed a "hot dilute soup" in which organic compounds, the building blocks of life, could have formed.\nIn 1953, taking their cue from Oparin and Haldane, the chemists Stanley L. Miller and Harold C. Urey carried out an experiment on the "primeval soup". Within two weeks organic amino acids, the basic building blocks of life, had formed. While Miller and Urey did not actually create life; they demonstrated that a more complex molecule — the amino-acids — could emerge spontaneously from simpler chemicals, in the presence of an external energy source in an atmosphere largely devoid of oxygen (the experiment involved shooting a spark, representing lightning, into their flask of supposedly primitive earth-gases)."\n\n2.  How did the original cell eat and develop asexual reproduction?   You are putting the cart before the horse.  In order to get to the cell stage, self-replicating molecules had to exist first... i.e. reproduction & "nourishment"  was occurring well before the cell stage.  Also, what are you referring to with "nourishment"?  For a self-replicating molecule, nourishment would consist of other molecules that it could combine with to form more of itself.\n\n3.  In the "soup", how did primordial cells develop resistences?  Resistence to what?  I don't understand this question.  To the environment?  To viruses or bacteria?  You need to elaborate here, I'm sorry.  I think it ties into your next answer, but not sure.  Please read my answer to #4.\n\n4.  How did it evolve everything it needed if it wasn't in it's DNA?  Can you give an example?  Hmm.  I'm trying to understand how you are approaching this question.  Let's say you have 100 little cells, each a little different.  5 cells can withstand a higher water temperature than the others because of a mutation they have.  One day the temperature goes up and kills off the other 95 cells.  That only leaves the 5 with the mutation.  They scamper off and reproduce like crazy... the cell strain has just evolved a little.  Now repeat this a gazillion times with a dynamic interacting environment and there you go.
403629
The Dolphin as a spices is billions of years old. So to answer your question they evolved from sea dinosaurs.
328841
Natural Selection is a process where the weaker individuals are "culled out" and only the stronger ones survive.  A good example of this concerning bacteria is the overuse of antibiotics.  Eventually, the resilient individuals will survive antibiotic treatment and become resistant to that particular antibiotic.  Eventually, that population will grow enough and be untreatable with that particular treatment and another antibiotic will have to be used.  Some speculate (myself included) that this is how Bird Flu was created except on a viral level instead of bacterial.  In summary, new environment (heat, cold, antibiotics, etc.) weaker bacteria die off, strong ones survive and propagate and therefore, live on. . . thus adaptation.  Hope this helps.
364125
Sorry to be picky, but we didn't evolve from monkeys, we evolved from apes!\n\nModern monkeys aren't the same as our and their common ancestors, they have evolved too! They've just changed in different ways to adapt to their environment. Evolution has made them very well adapted to living in trees, e.g. long prehensile tails and both "hands" and "feet" that can grip. Note that humans don't have these marvellous adaptations!\n\nWe got bigger brains, tool-making and language skills, and the ability to walk upright, which enabled us to thrive in environments that monkeys would struggle to survive in. But you try living in a tree and eating bananas all day and see how well adapted you are to that! Evolution has just treated us differently, that's all.
937960
That all living organisms (known to date) come from one ancestor (somewhat of a pre-cell)
791117
Like any structure in an organism, tongues evolved over time through small changes (mutations) which placed each successive individual at a slight advantage within the species.  That individual had some advantage, probably longevity, which allowed for greater success in reproduction.  This allowed the mutation to be passed on to future generations.  The tongue as we know it today, is the result of accumulations of countless mutations over a long period of time.\n\nIn terms of what they might look like in a million years - who knows?  It is pure speculation - can you think of a new 'model' of the tongue that would place an individual at an advantage over other members of the species and allow them to be more successful in terms of reproduction/survival etc..?
950574
It's a key element in evolution, and comes about through modifications of an organism's DNA via radiation, chemical poisoning, or simple mischance in cell replication.  The daugther organism can inherit the modified DNA, and it may - or may not - give some advantage toward survival and subsequent reproduction.
568140
About 2 billion years ago.\n\nVery little. We are reasonably sure that chloroplasts and mitochondria were bacteria before they joined the collective.
150705
The earth has evolved geologically, chemically, and biologically.  Geologically:  When the earth formed, it was basically a molten mass.  It cooled, and settled into layers, with the densest layers in the center, and the least dense in the crust.  The atmosphere of the early earth was basically methane, ammonia, hydrogen, carbon dioxide, and water vapor.  The hydrogen escaped, the carbon of the carbon dioxide bonded with rock.I don't recall what happened to the rest.  But, when life began, it was life that found oxygen a poison.  However, when photosynthetic organisms appeared, they actually produced oxygen as a waste product.  Some forms of life evolved to be able to use the oxygen to permit them to more efficiently extract the energy from organic compounds.  As far as life itself is concerned, the first organisms, according to the current model, were extremophiles - they were one celled organisms living in extreme environments, such as the volcanic vents on the ocean floor.  Life gradually evolved from simple unicellular to more complex unicellular to multicellular.  Geologically, when the earth was new, there was very little land.  As a result of volcanic activity, grantic crust formed, which underlies the continents.  The continents, or rather the crustal plates on which they "float" have been moving since they formed due to convection currents within the earth's mantle.  So, the layout of the land forms has been changing, and with them, the ocean currents.  This has resulted in a gradual and constant change in climate.
1170116
Intelligent Design answer:  God created the yeast and stainless steel and they evolved into the bread and knife.
1012778
We didn't evovle from monkeys we evolved from a monkey-like creature which evovled from something else all the way back to cells before that amino acids which form naturally in space.\n\nThis took billions of years and millions for humans to evolve all the time God was there too.
525455
If snakes evolved from land dwelling creatures, then those land dwelling creatures evolved from sea creatures.  After all, humans evolved on land.
307239
I don't think you will get a satisfying answer becausae you worded your question in a rather confusing fashion.\n\nIf you don't want to discuss natural selection, don't use the word evolution at all.  Ask about Big Bang Cosmologies instead.