text: biology question.....? charles darwin's observation that finches of different species on the galapagos islands have many similar physical characteristics supports the hypothesis that these finch species  a. have grown larger since darwin's visit b.acquired traits through use and disuse c. all eat the same type of food. d. originated from a common ancestor it seems like it implies the answer d but like all multiple guess questions it leaves a void to be further discussed before being truly right or wrong....