What is Life? Review

What is the most basic unit of life?

• cell
• tissue
• organ
• organ system

Tags

NGSS.MS-LS1-1

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When a baby kitten becomes an adult cat, this is an example of...

• energy metabolism
• growth and development
• response to stimuli
• having cells

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Maintaining a stable internal environment is called

• homeostasis

• equilibrium

• balance

• evenness

Fire is living because it has 6 of the 8 characteristics of life. 

• True 
• False

Multicellular means

• made of many cells
• made of one kind of cell
• made of only one cell

Tags

NGSS.MS-LS1-1

Organisms, such as bacteria, are ______________ which means they consist of only a single cell.

• unicellular

• multicellular

• autotrophic

• heterotrophic

Tags

NGSS.MS-LS1-1

______________________ is the scientific term for a living thing.

• organism
• cell
• photosynthesis
• DNA

A reaction to a stimulus is a ______________.

• hiccup
• response
• metabolism
• homeostasis

_________________is a signal to which a living thing responds.

• Stimulus
• Reaction
• Development
• Homeostasis

An organism that makes its own food is 

• an omnivore
• a heterotroph
• an autotroph
• a carnivore