Study Guide- Science 8 Final

What is the function of the Nervous System?

• Controls and coordinates all responses
• Breakdown of food into nutrients the body can use
• Moves materials around the body
• Removes dissolved wastes (urine) and heat energy (sweat)

What is the function of the Digestive System?

• Controls and coordinates all responses
• Breakdown of food into nutrients the body can use
• Moves materials around the body
• Takes in O₂ and releases CO₂

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NGSS.MS-LS2-3

What is the function of the Circulatory System?

• Controls and coordinates all responses
• Breakdown of food into nutrients the body can use
• Moves materials around the body
• Takes in O₂ and releases CO₂

Tags

NGSS.MS-LS2-3

What is the function of the Respiratory System?

• Controls and coordinates all responses
• Breakdown of food into nutrients the body can use
• Moves materials around the body
• Takes in O₂ and releases CO₂

Tags

NGSS.MS-LS2-3

What is the function of the Excretory System?

• Controls and coordinates all responses
• Breakdown of food into nutrients the body can use
• Removes dissolved wastes (urine) and heat energy (sweat)

• Moves materials around the body

What is one population shown in the model to the left?

• Sand

• Rocks

• Fish

• Water

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NGSS.MS-LS2-1

In the food web below, the arrow always points to the (a)   .

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NGSS.MS-LS2-3

In the food web to the left, who is the producer?

(a)  

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

List 3 consumers from the food web.

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NGSS.MS-LS2-3

In the food web, what does the fox eat?​ (a)   ​ ​ (b)  

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NGSS.MS-LS2-2