What were the 4 important things that Charles Darwin said?

Answer 1

1. Evolution did occur. 2. The evolutionary changes were gradual, taking from thousands of years to millions of years. 3. The primary mechanism for evolution was natural selection. 4. The millions of species existing today branched out from a single organism through a process called speciation. 1. Evolution did occur. 2. The evolutionary changes were gradual, taking from thousands of years to millions of years. 3. The primary mechanism for evolution was natural selection. 4. The millions of species existing today branched out from a single organism through a process called speciation.

Answer 2

"A scientific man ought to have no wishes, no affections, - a mere heart of stone."

"Animals, whom we have made our slaves, we do not like to consider our equal."

"Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science."

"An American monkey, after getting drunk on brandy, would never touch it again, and thus is much wiser than most men."