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 Evolution and the Tree of Life (MFA)

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Sarah Guiloff



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Join date : 2010-08-02

PostSubject: Evolution and Tree of Life   Sun Aug 15, 2010 6:08 pm

In the evolution of life the complex chemical molecules formed microscopic blobs which developed into cells but most important, life started, which for me makes this the most important stage in evolution. Animals and any living organism evolved from this. Later on another important phase happened which was the devonian period; when legs grew on fish and permitted them to walk on land. This was one of the many adaptations fish had during evolution because they had to prepare for unknown habitats and adapt to new surroundings. From all this changes appeared new species; some able to swim, others to walk and some to fly. Smile
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antonio.delorenzo



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Join date : 2010-08-15

PostSubject: Re: Evolution and the Tree of Life (MFA)   Sun Aug 15, 2010 7:15 pm

I think that the most important process of the evolution of life is when animals had to develop and go to land.his needed several adaptations, such as the growth of legs and arms, the size changing and the changes in the skin of this animals. They needed physical adaptations as theu´re corporal temperature. Also animals began to walk, that helped them to develop and to make more species. As eggs where laid on land new enivronments were found, making land a main place of life. The new environments needed the adaptations from the creatures if they wanted to survive.
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andonegumucio



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Join date : 2010-08-02

PostSubject: Re: Evolution and the Tree of Life (MFA)   Mon Aug 16, 2010 7:49 pm

In my opinion, the most important step in evolution was when the sea creatures transforms
to anothe creature making evolution and when they touch ground, they trasformes into
different new creatures. this is important because evoluting up to this stage that we,
humans exists. flower
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Palmaa



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Join date : 2010-08-16

PostSubject: Re: Evolution and the Tree of Life (MFA)   Mon Aug 16, 2010 8:22 pm

i think that the most important stage in the development of the species is when the cells in the body start to join together because that is when all the organism starts evolving, it is the root of the process. The other stages are also important because in them we can see that the organism is developing and changing its body according to its adaptations of the surruondings making it easier to adapt. Basketball
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goñi



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Join date : 2010-08-02

PostSubject: Re: Evolution and the Tree of Life (MFA)   Tue Aug 17, 2010 6:51 pm

I think that the most important stage in the evolution is when the cells start to join together, because that is when multi-cells organisms start to from and also all the other organisms we now start at this point. Also I want to add the development of the backbone because this is the start of the hole process of human evolution. This finally takes to all differnt species, some can swin, another can fly and others can fly and swim. clown What a Face
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yoxi5236



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Join date : 2012-03-30

PostSubject: CELL'S DEVELOPMENT   Wed May 23, 2012 3:12 am

Cristian.Baeza wrote:
The most important stage of evolution in the entire process of evolution is the developement of cells because they are the seed that started the whole tree of life and without them being made life wouldnt be possible .
Although they were many important changes in evolution making us get closer to what we are today, it wouldnt have started without the cell. cheers cheers
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PostSubject: Re: Evolution and the Tree of Life (MFA)   Today at 7:48 am

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