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Evolution the change in the characteristics of a species over several generations
Theory a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
HMS Beagle a Cherokee-class 10-gun brig-sloop of the Royal Navy, one of more than 100 ships of this class. The vessel, constructed at a cost of £7,803
Fossils the preserved remains of plants and animals whose bodies were buried in sediments, such as sand and mud, under ancient seas, lakes and rivers
Galapagos Islands The Galapagos archipelago is located about 1,000 km from continental Ecuador and is composed of 127 islands, islets and rocks,
What did Darwin’s Travels reveal about the number and variety of living species? the diversity of living species was far greater than he had previously known.
What is evolution? the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth
Why is evolution referred to as a theory? the change in the characteristics of a species over several generations
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