college science test

college science test exam with correct
answers
Agricultural Revolution<correct answers>The time when human beings first
domesticated plants and animals and no longer relied entirely on hunting and gathering


Industrial Revolution<correct answers>A series of improvements in industrial
technology that transformed the process of manufacturing goods.


Isotopes<correct answers>Atoms of the same element that have different numbers of
neutrons


macromolecules<correct answers>carbohydrates, lipids, proteins, and nucleic acids


Carbohydrates<correct answers>the starches and sugars present in foods


lipids<correct answers>Energy-rich organic compounds, such as fats, oils, and waxes,
that are made of carbon, hydrogen, and oxygen.


Proteins<correct answers>Nutrients the body uses to build and maintain its cells and
tissues


nucleic acids<correct answers>macromolecules containing hydrogen, oxygen, nitrogen,
carbon, and phosphorus (DNA and RNA)


geologic plate boundaries<correct answers>divergent, convergent, and transform


divergent plate boundary<correct answers>an area beneath the ocean where tectonic
plates move away from each other