During a trip to the galapagos islands, which observation led charles darwin to suspect that organisms change over time?

a. island finches were able to breed with mainland species.
b. island finches resembled mainland finches, but were not the same species.
c. island finches resembled extinct species from other islands around the world.
d. island finches did not have beaks of the same size and shape.

How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.