Recorded observation about the plants and animals he saw.
They thought the evolution of new species is linked to environmental changes
They thought the evolution of new species is linked to environmental changes
Almost the same, at least Darwin thought so. Alfred Russel Wallace.
He proposed a theory that attempts to explain why and the fact of evolution works.It is, so far, the best and most accurate theory that adequately explains why evolution happens.
natural selection
Darwins theory of evolution :)
Darwins theory of evolution
The principle of evolution by means of natural selection.
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fittest
Charles Darwin studied birds, medicine, and theory of evolution.
can someone help me please