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The ___________ is the basic unit of life

• organ
• cell
• atom
• tissue

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

• cells
• tissues 
• organ system
• organs

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

• organ
• cells
• organ system
• organism 

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

• cell
• tissue
• organ 
• organ system

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

• cell
• organ system
• organ
• tissue

The cell is the building block of all living things.

• True
• False

Fill in the blanks: An organism obtains food, water, shelter, and other things it needs to __________, _________ and __________ from its environment.

• soil

• live

• walk

• grow

• reproduce

A rock

• Biotic (living)

• Abiotic (non-living)

Tree

• Biotic (living)

• Abiotic (non-living)

Sunlight

• Biotic (living)

• Abiotic (non-living)