Question

What did the peppered moths signify in evolution?Environmental factors can change which organism is best suited for survival.The environment always has a detrimental effect on organisms.Human behavior is the main driver behind artificial selection.Organisms are constantly changing, but they're only driven by internal changes.

Answer 1

The correct option is the first one, Environmental factors can change which organism is best suited for survival. Environmental factors could be conceived as the filters

or drivers that act upon biological variation. In other words, the envinronment selects which organisms are the fittest.