Select the two most important sources of energy for Earth's natural systems.

plants

heat from Earth's interior

wind

fossil fuels

sunlight

How can groups influence our thinking and behavior?

Which institution is morst likely to utilize competitve admissions

Is gravity the cause of most ocean surface currents

What features were shared by Virginia, Maryland, South Carolina, and Georgia? What distinguished them from one another?

1. You and your classmates are divided into four groups that govern your entire school. Each group has a different function but all groups are of equal importance.

Before a new electrical installation can be connected to the source of electricity, it must be examined and approved by A. the Underwriters Laboratories. B. an electrical code committee. C. the National Fire Protection Association. D.

How far can you recite pi?

Which is a major genetically modified crop in the United States? A) cabbage B) corn C) bananas D) potatoes E) asparagus

One of the first schools of psychology that divided mental processes into basic components is known as A. structuralism B. humanism C. functionalism D. behaviorism E. psychoanalysis

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