Darwin’s theory of evolution was based on?*1 pointNatural selectionArtificial selectionLamarckismInheritance traits15. What was the main focus of Darwin in Galapagos  Island?*1 pointAnimalsVegetationTrees

What was the main focus of Darwin in Galapagos  Island?*1 pointAnimalsVegetationTreesbirds

During his voyage around the world, Darwin was inspired to think about evolution by ____________________.Group of answer choicesstudying adaptations of organisms to their environmentsthe unique organisms he saw in the Gálapagos Islandsfossils he collectedthe works of others such as Lamarck

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

On what islands did Darwin spend five weeks gathering observations that would later shape his ideas about natural selection and evolution?Multiple choice question.Falkland IslandsEaster IslandsGalápagos IslandsFarallon Islands

Charles Darwin observed several species of finches on the Galápagos Islands, each with distinct beak shapes and sizes. These differences appeared to be adaptations to the specific types of food available on each island. For example, finches on islands with abundant hard seeds had stronger, thicker beaks, while those on islands with insects had thinner, sharper beaks.Which of the following observations by Darwin most directly led to his theory of natural selection?Question 2Answera.Variation in Traitsb.Adaptation to the Environmentc.Overproduction of Offspringd.Inheritance of Traits