Life Science Unit Test Review

Front

What is convection?

Back

Convection is a type of heat transfer that occurs through circulating currents of warm air rising and cool air sinking.

Front

What happens first when organisms react to the environment?

Back

The body detects that your skin is getting too warm.

Front

What is the function of the respiratory system?

Back

The respiratory system helps animals to breathe by inhaling oxygen and exhaling carbon dioxide.

Front

What is conduction?

Back

Conduction is a type of heat transfer that occurs through direct touching.

Front

What is a cell?

Back

A cell is the most basic unit of all living things.

Front

What is radiation?

Back

Radiation is a type of heat transfer that occurs through electromagnetic waves.

Front

What is the role of the muscular system?

Back

The muscular system allows movement of the body by contracting and relaxing muscles.

Front

What is the nervous system responsible for?

Back

The nervous system is responsible for detecting stimuli and coordinating responses.

Front

What is homeostasis?

Back

Homeostasis is the process by which organisms maintain a stable internal environment.

Front

What is the function of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can use.