The development of ozone, oxygen, and cyanobacteria factored in the development of complex organisms.

A gene is a subunit of information on a chromosome. TRUE.

The Battle of Saratoga was so important because it turned the tide of the war in the Americans' favor.

The energy that produces ocean waves comes from wind blowing across the water’s surface.

Freedom from regulation is NOT one of the subsidies the federal government gives to business.

Coin and paper money is called currency.

An organized way to collect and record scientific observations is with a DATA CHART.

An emergency operations center (EOC) is a central command and control facility responsible for carrying out the principles of emergency preparedness and emergency management, or disaster management functions at a strategic level in an emergency situation, and ensuring the continuity of operation of a company, political subdivision or other organization.

Hydrosphere; geosphere; atmosphere are the "spheres" involved when sedimentary rocks are weathered by wind and waves on the ocean coasts.

The layer of the earth that is composed of rock, yet flows due to extreme heat and pressure, is known as the asthenosphere.

Consumer behavior could be considered a leading indicator to predict changes in the real GDP.