Which body part of the Galapagos Finch did Darwin observe to arrive at his Theory of Evolution?*1 pointbeakeyesfeatherslegs

What did Darwin observe about the finches he collected from the Galápagos Islands?a. They all had identical beak shapesb. They were unrelated to each otherc. They evolved from South American speciesd. They had different beak shapes suited to their diet

What did Charles Darwin observe on the Galápagos Islands?Group of answer choicesthe fossil record of finches that once lived on different islandsdifferent rock layers on different islandsthe extinction of finches on different islandsphysical differences in finches that lived on different islands

Why did Darwin infer that finches on Galápagos islands had undergone evolution by natural selection?Multiple choice question.Because of the close correspondence between their beaks and their food.Because they all looked nearly identical.Because they were found on an island but not on the mainland.Because they had the same beaks regardless of their food source.

What did Darwin NOT use to develop his theory of evolution by natural selection?finchesDNA evidencefossilsinsects

Which of these is not evidence Darwin used to develop his theory of evolution?Group of answer choicesfossils of extinct speciessimilarities and differences in DNA sequences of different organismsanalogous structuresdifferences in beaks of finches