Evolution Flashcards
What did Hutton and Lyell help scientists recognize?
The earth is millions of years old and the processes that changed earth in the past are the same processes that are working on earth now
What did Lamarck propose?
By selective use or disuse of organs, organisms squired or lost certain traits during their lifetime. These traits could be passed on to offspring and change the species.
During what process does nature provide the variation, and humans select those variations that they find useful?
Artificial selection
Over time, what results in changes in the inherited characteristics of a population?
Natural selection
Evidence for what process can be found in the fossil record?
Evolution of earth
Darwin argued that the fossil record provided evidence that living things have been evolving for how long?
Millions of years
What did Darwin observe on the Galapagos?
Characteristics of many animals and plants variations