Describe the emergence of biological organisms in all their complexity from basi

Question

Describe the emergence of biological organisms in all their complexity from basic material origins to the world we see today. In your description, be careful not to use skyhooks and base your descriptions on evidence, not just proposition.This means that you should be highlighting how science has come to understand what you’re saying rather than relying solely on philosophy. Remember to be careful in your logic as we spoke about in class. It is not science to search for examples, but to search for evidence against. Single examples can be support but are not what we ‘search for’. Include at least the following elements in your description:

4. Transition of organisms to land

5. Coupled evolution of organisms and their environment using the Globin variations example

6. Human evolution and the integration of culture as a version of phenotypic plasticity embedded in brain evolution.

Explanation / Answer

It was found that for billions of years, only single celled organism existed and through evolution and time, it led to development of the multi-cellular organism. The evolution must have taken place gradually with change. The first single celled organisms is thought to appear for first time 3.5 billion years ago. The evolution of multi-cellular life from single shaped organisms had changed a lot of things in the ecology of earth. The biological organism must have been formed by the process of co-operation where the cells mutually benefited each other. It is observed that animals transitioned from water to land. The theory of evolution itself says that the four footed animals must have evolved from fishes.

It is found that according to the theory of evolution, the life began in the seas and first advanced vertebrate animals were fish. It was found that the fish gradually started moving towards the dry land and they started developing feet instead of fins and lungs. There are lot of fossil studies which suggest that the fish are the ancestors of the terrestrial animals.

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