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Charles Darwin
Darwin observed that high birthrates and a shortage of life's necessities forced organisms into a constant "struggle for existence", both against the environment and against each other is which led Darwin to propose his theory of constitution
Natural Selection is what Darwin believed was the cause of evolution.
Darwin proposed that, over a long period of time, naturall selection could lead to the formation of new species.
Thomas Malthus' work originated around population statistics and how they are affected by different factors. His work was instrumental for Darwin and Wallace's proposal of natural selection. Just to add, no he did not propose a theory of evolution.
Charles Darwin
Darwin .
Darwin observed that high birthrates and a shortage of life's necessities forced organisms into a constant "struggle for existence", both against the environment and against each other is which led Darwin to propose his theory of constitution
Darwin was the scientist that caused controversy that still exists today.
I think it is the origin of species.
the HMS Beagle
he proposed a theory about natural selection
All currents are caused by differences in pressure.
Natural Selection is what Darwin believed was the cause of evolution.
No. Some can be caused are caused by nurture: health - including diet and diseases.
Darwin proposed that, over a long period of time, naturall selection could lead to the formation of new species.
cycolone