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Q: What did Darwin propose caused these differences?
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Who was the First to propose a theory of evolution?

Charles Darwin


Who was the first to propose a theory of evolution documented by evidence?

Darwin .


What led Darwin to propose his theory of evolution?

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


The work of which scientist caused controversy that still exists today-?

Darwin was the scientist that caused controversy that still exists today.


In what book did Charles Darwin propose the theory of natural selection?

I think it is the origin of species.


What was Darwin's voyage on the HMS called that led him to propose a revolutionary hypothesis about life?

the HMS Beagle


What was Darwin's greatest scientific contributes?

he proposed a theory about natural selection


Are deep currents caused by differences in pressurre?

All currents are caused by differences in pressure.


What mechanism did Charles Darwin believe caused evolution?

Natural Selection is what Darwin believed was the cause of evolution.


Are all physical differences caused by genetic differences?

No. Some can be caused are caused by nurture: health - including diet and diseases.


What did Darwin propose by saying that over a long natural selection could lead to?

Darwin proposed that, over a long period of time, naturall selection could lead to the formation of new species.


What caused the Darwin disaster on Christmas Eve in 1975?

cycolone