Science ch. 4 review adjusted

Front

What is a tool used to see things that are very small?

Back

Microscope

Front

What do you call a group of tissues working together?

Back

Organ

Front

What is the top layer of the skin called?

Back

Epidermis

Front

What is the smallest part of a living thing?

Back

Cell

Front

What do you call a group of cells working together?

Back

Tissue

Front

What is the basic unit of life?

Back

Cell

Front

What is the function of the epidermis?

Back

To protect the underlying layers of skin.

Front

What is an organ made of?

Back

Different types of tissues working together.

Front

What is the difference between a tissue and an organ?

Back

A tissue is made of similar cells, while an organ is made of different tissues.

Front

What is an example of an organ in the human body?

Back

Heart