Which model of evolution is closest to what was originally suggested by Charles Darwin?
A)The punctuated equilibrium model matches best the reasoning of Charles Darwin.
B)The graduated model matches best the reasoning of Charles Darwin.
C)Neither the punctuated equilibrium model nor the graduated model match the original reasoning of Charles Darwin.
D)Both the punctuated equilibrium model and the graduated model match the original reasoning of Charles Darwin.

Question

Quizplus · Accepted Answer

The graduated model, also known as the Darwinian model or classic gradualism, is closest to the original reasoning of Charles Darwin. Darwin proposed that evolution occurs gradually over long periods of time, through small and continuous variations that accumulate over generations, eventually leading to the emergence of new species. This is in line with the gradualism model, which emphasizes the slow, continuous accumulation of genetic changes over time as the main mechanism of evolution. The punctuated equilibrium model, on the other hand, proposes that evolution occurs in rapid bursts of change, separated by long periods of stasis, which is a departure from Darwin's original proposal.

Which Model of Evolution Is Closest to What Was Originally