Science ch. 4 review

Front

What is a living thing called?

Back

An organism.

Front

What are tiny pathways that carry messages between the brain and other parts of the body?

Back

Nerves.

Front

What do we call a group of organs working together?

Back

A system.

Front

The tongue, esophagus, stomach, intestines, and liver are part of which system?

Back

The digestive system.

Front

What is the part of a microscope that holds the slide?

Back

The stage.

Front

What is the basic unit of life?

Back

A cell.

Front

What is a group of similar cells that work together called?

Back

Tissue.

Front

What is the function of blood vessels?

Back

To carry blood throughout the body.

Front

What is the main organ that pumps blood?

Back

The heart.

Front

What do we call the process by which plants make their food?

Back

Photosynthesis.