The point beneath earth's surface where rock breaks under stress and triggers an earthquake is called a. syncline b. footwall c. fold d. focus

After which event could you say that evolution has occurred? question 1 options: an allele frequency changes in a population. a white-eyed fly is born into a population of brown-eyed flies. a new predator comes into an environment. an animal gets fat.

What part of the plant has the most chloroplsts?

What percentage of light hits earth's surface directly?