4. According to the reading many commodities never crossed the ocean prior to 1492, what does this mean and state why you believe that to be true,

When species lose their habitats they may..

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing