Question

Which of the following was an early realization that gave rise to Darwin's theory of natural selection?

A.
The earth is younger than previously thought.


B.
The earth and its organisms have changed through time.


C.
Organisms do not appear to be closely related.


D.
Most organisms share the same habitat.

Answer 1

B.  The earth and its organisms have changed through time.

Answer 2

your answer is B. The earth and its organisms have changed through time

it is not:

A) because Darwin thought the world was much older than was previously thought

C) because Darwin found that many had similar charecteristics

D) NOT EVERY ORGANISM IS IN THE SAME PLACE, CLIMATE, etc


hope this helps :D