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origins of life
biologyEOC
| Question | Answer |
|---|---|
| what is pasteur | disaproved the idea of abiogenesis. |
| what is early atmosphere experiments | have proved that gases present at the time the earth was first made could have created organic molecules that eventually led to formation of life on earth. |
| who is charles darwin | based on his observationsof organisms he codnucted that organisms best suited to an environment were best able to reproduce and therefore that type of organism began to make up most of the population. |
| what is variation | differnece among individuals is necessary for nature to select the best suited traits. |
| what are fossis | pattern show that organism that once lived on earth are no longer livning and more advanced organismappeared over time. |
| what is biochemical similarities | DNA very similar in organism that are more related. |
| what is embryological similarities | embryos of many diferent types of organism appear to be very similar |
| what is shared anatomical structure | bat wing and human arm have bones in the same postion just arranged differently for their different functions. |
| what is geographic isolation | animals such a birds who fly to island or other palces and adapt to the new environment |
| what is current evolution theory | the use of anabiotics and pesticides selects for antibiotics resistants (strong) bactieria and for pesticides resistant insects. |