2. What role has embryos played in the study of evolution?
3. What did the experiment with fruit flies and mice show?
4. What does the presence packages of information suggest about evolution?
1. Evolution have been creating new combinations every time, producing new species.
2. It is easier to whatch the development of the being in this stage,the differents evolutive stages of the embryo.
3. The genes are the same, because all the species came from one being. But how they decode the gene is what makes the difference between the species.
4. Every single specie have the same package of information, but evolution have been creating new combinations, without taking new information, to create other types of animals that are there outside in the environment.
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