Variation in a population is the raw material on which natural selection works. How do scientists measure and quantify variation in traits? We use garden snails as a model organism ...
Inspired by observations of finches on the Galapagos Islands, Charles Darwin came up with an idea that is perhaps the most influential idea in all of science - natural selection. ...
Students will use their knowledge gained of both the habitats, and types of adaptations that animals use to survive in their environments. They will create a fictitious animal that will ...