Front

What happens to a hot bowl of soup left in a cold room?

Back

It cools down to room temperature.

Front

What is the structure of a vacuole?

Back

A large, round sac that is filled with fluid.

Front

What is the function of a vacuole?

Back

Stores water, food, or waste materials for the cell.

Front

What two properties of living organisms are demonstrated when a plant bends toward light?

Back

Obtaining energy resources and responding to stimuli.

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

Front

Which container is most effective in keeping ice cream from melting?

Back

The fiberglass-lined container.

Front

What is a pure substance?

Back

A material made of only one type of particle.

Front

What is the process of photosynthesis?

Back

The process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is the role of chlorophyll in plants?

Back

Chlorophyll is the pigment that absorbs sunlight for photosynthesis.

Front

What is the definition of a cell?

Back

The basic unit of life that makes up all living organisms.