Answer: the blank must be the understanding perception
Explanation: go to chrome and searche the word perception.....
Quotient, or Intelligence Quotient (also known as IQ).
Charles Darwin traveled to the Galapagos Islands and observed that there were several different types of species of finches and tortoises. These different species of animals were contained to separate islands, all tailored fit for each island. This gave Darwin the idea that species evolve over time into new species.
Thats an opinionated question though
