they all evolved from one finch by natural selection.
Darwin hypothesized that the different finches on the Galapagos islands all had a common ancestor due to their similarities, but had evolved different beak shapes and sizes to adapt to different food sources on the islands.
Darwin was puzzled about the many adaptations of the finches on the Galapagos Islands
Darwin was puzzled about the many adaptations of the finches on the Galapagos Islands
Darwin observed that the finches on the Galapagos Islands had unique beak shapes and sizes that were adaptations to different diets. These variations in beak structure led him to hypothesize that the finches had evolved into different species to better exploit available food sources on the different islands.
the animal Darwin examined were finches on the Galapagos islands (at least finches were the main thing he studied)
Darwin hypothesized that the different finches on the Galapagos islands all had a common ancestor due to their similarities, but had evolved different beak shapes and sizes to adapt to different food sources on the islands.
No, evolution has created different species of finches on the Galapagos Islands. There are 15 different species that are found on the Galapagos islands.
Darwin realized finches on the Galapagos Islands were adapted to different regions
yes
The Galapagos Islands.
finches on the Galapagos islands, darwin noticed that on different island each beak of the finch was different depending on the food avalible on the different islands so darwin presumed that as each finch moved to these islands their beaks changed
natural selection
Darwin was puzzled about the many adaptations of the finches on the Galapagos Islands
Darwin was puzzled about the many adaptations of the finches on the Galapagos Islands
Darwin observed that the finches on the Galapagos Islands had unique beak shapes and sizes that were adaptations to different diets. These variations in beak structure led him to hypothesize that the finches had evolved into different species to better exploit available food sources on the different islands.
the animal Darwin examined were finches on the Galapagos islands (at least finches were the main thing he studied)
Darwin's Finches