Darwin observed a variety of tortoises on the Galapagos Islands. These observations provided evidence for which of these statements?

Darwin observed different islands have different organisms.

Explanation:

Darwin understood the process of evolution when he came across variety of organisms in the Galapagos island. According to Darwin there are variety of species. He observed different organisms as well as plants  in different island, they adapt according to the climatic conditions.

He gave an example of tortoise where he said in one island there were tortoise whose shell was saddle shaped . On the other hand in another island there were tortoise who had shells which looked like dome shaped.

the answer is the first option

explanation:

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