NGSS.5-PS3-1

How does the digestive system work with all other systems?

• The digestvie system transports blood to all the other systems
• The digestive system puts oxygen into the body
• The digestive system gives the body energy and nutrients
• The digestive system allows the body to move

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NGSS.5-PS3-1

The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.
• It shows how sunlight flows within an ecosystem.
• They show what direction the energy is flowing between organisms. 
• They represent how water is transferred within a habitat.

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NGSS.5-PS3-1

Where does the energy from an ecosystem come from?

• Trees
• Sun
• Plants
• Water

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NGSS.5-PS3-1

What benefits are there in eating a balanced diet?

• Good health
• Good mood and energy
• Improved health and reduced illness
• All of the above.

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NGSS.5-PS3-1

Which best explains why producers are an important part of an ecosystem?

• They pass the Sun’s energy on to other organisms.
• They pass energy from consumers to decomposers.
• They make their own energy and pass it on to other producers.
• They pass energy from first-level consumers to second-level consumers.

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NGSS.5-PS3-1

the function of the mitochondria is ____________?

• make food for the cell
• convert food into energy for the cell
• allow other organelles to move around freely
• control all other organelles

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NGSS.5-PS3-1

Without the Sun, which of Earth's organisms could no longer survive?

• producers only

• producers and consumers

• scavengers only

• nearly all organisms

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NGSS.5-PS3-1

The sun is the main source of all energy on Earth.

• true

• false

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NGSS.5-PS3-1

Which of these organisms would receive energy from the snake?

• Plant
• Rabbit
• Mouse
• Hawk

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NGSS.5-PS3-1

Which molecules are necessary for cells to produce energy?

• only glucose

• only oxygen

• glucose and oxygen

• glucose and amino acids

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NGSS.MS-LS1-7

NGSS.5-PS3-1