What is the process by which dead organic substances are broken down into simpler matter?
decomposition
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15
Plants use the energy of the sun to change water and carbon dioxide into _______.
sugar
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lifesaver
Give 15 points!
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fairy
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10
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25
fairy
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5
10
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25
baam
Lose 25 points!
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15
What is number 2 of the digestive system?
stomach
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5
True / False - PRODUCERS RELEASE OXYGEN TO THE AIR.
true
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15
Where do plants produce their food?
leaves
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15
A hummingbird needs a lot of energy which requires a lot of food (sugar) from plants. What does NOT describe something that helps a hummingbird get that energy from the plant?
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15
What is number 6 of the digestive system?
rectum
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15
Plants are the major source of ___________ on Earth and help keep us alive.
oxygen
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10
SUGAR FOUND IN FOOD
glucose
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15
What is number 4 of the digestive system?
small intestine
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20
Using the food web, number the organisms in order from the largest population to the smallest.
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15
In this desert biome food web, would what have the largest population?
