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What pattern of variation did Darwin observe among rheas ostriches and emus?
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What did Darwin observe?
British Naturalist Charles Darwin visited Galapagos Islands in 1835. During his visit he observed that difference species were in a constant battle of survival with each other, and there was a variation in between tortoise on the sand and those in the water.
What are the islands where Charles Darwin observed variation among organisms?
Galapagos Islands are the islands where Charles Darwin observed variation among organisms.
What did Charles Darwin discover about variation from his study of the finches?
charles Darwin was an amazing person
In what way were Darwin's observations regarding living things and fossils and his observations about ostriches important?
Darwin's observations regarding ostriches led him to the theory of Evolution. For example, when he visited one part of Argentina, he noticed that the ostriches were similar, not the same, to ostriches from another region of Argentina. The fossil record also mimicked this loosely. Thus, Darwin began to look for a viable theory that could answer this. Hence, the theory of Evolution was born, which made the scientific explanation for life as we know it today. I hope this answers your question.
What is variation under domestication of Darwin?
Artificial selection.
Why was variation the weakest concept in Darwin's theory?
Variation?!?! That was an obvious observation of naturalists that opposed Darwin's concepts totally. Unless you mean the heritability that leads to variation? Explaining that variation was the problem. Creationists of the time explained this by positing god's whimsy in designing his species, but this was shown to be nonsense as natural processes are at work in variation and this can be shown experimentally. The concept of natural selection explained how that natural variation was selected on beneficial traits. What Darwin did not understand is how that variation was passed on to progeny. His explanation was wrong.
What did Charles Darwin observe?
animal specieshuman species
How many different turtles did Charles Darwin observe?
three
How did Charles Darwin observe things?
He observed things with his eyes :)
What three patterns did Darwin observe during his voyage on the HMS Beagle?
What patterns did Darwin see during his voyage
What animals did Darwin use to show variation in domesticated forms?
monkey
What is one example of biological variation that Darwin observed in his travels?
plant
