The ___________ is the basic unit of life. Examples include plant, animal, and bacteria. 

• organ
• cell
• atom
• tissue

Organs and tissues that perform the same function is called _____________?

• cells
• tissues 
• organ system
• organs

A group of tissues that perform a similar function is called_____. 

• cells
• tissues
• organs
• organ system

 A group of cells that have similar functions? 

• cells
• tissues
• organs
• atoms

When many organ systems work together it can form...

• organ
• cells
• organ system
• organism 

What is the correct order of organization

• tissues-cells-organs-organ systems-organism
• cell-tissue-organs-organ systems-organism
• organism-cells-tissues-organ systems-organism
• tissues-cells-organs-organ sytems-organism

This is a example of........ 

• organ system
• cells
• organ
• tissue

This is a example of ........

• cell
• tissue
• organ 
• organ system

This is a example of ........

• cell
• organ system
• organ
• tissue

This is a example of ........

• organ
• organ system
• tissue
• cell