Identify ONE historical development that may have influenced the views expressed in the speech.

Some continental divides span multiple continents. for example, the continental divide of americas separates the water that run through pacific ocean from the water that runs towards the atlantic and arctic oceans and the gulf of mexico.

Based off the appearance of the peppered moth, its markings would not be advantageous in a lush green ecosystem . this could cause their population to decrease as the camouflage factor would be somewhat useless and make them much more vulnerable to predators .hope this : )

Idon’t know the answer