Bio CP 4 Review: Energetics and Ecology

What kind of energy transformation is happening in the picture?

• Thermal energy into radiant energy.

• Radiant energy into thermal energy.

• Radiant energy into chemical energy.

• Thermal energy is transformed into electrical energy.

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NGSS.MS-LS1-6

What is true about the chemical formulas for photosynthesis and cellular respiration?

• Both have the same products

• Both have the same reactants

• Neither the products nor the reactants are the same

• The products and reactants are reversed (backwards) for the two formulas.

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NGSS.MS-LS1-6

What is the purpose of cellular respiration?

• The release of energy

• The creation of glucose

• Continuation of the nitrogen cycle

• Removal of cellular wastes.

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NGSS.HS-LS1-7

As a person exercises, their cells need more...

• carbon because the carbon cycle speeds up

• oxygen, because photosynthesis increases

• oxygen, because cellular respiration increases

• mitosis to grow additional cells

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What is the carrying capacity of the graph?

• 200

• 600

• 850

• 1000

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If the population of foxes in an area decreases, what would you expect to happen to the rabbit population shortly afterward?

• The rabbit population would increase.

• The rabbit population would decrease.

• The rabbit population would stay the same.

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Which organisms from the Food Web is consuming the Insects?

• 
  Lynx, Hare

• Lynx, Red Fox

• Shrew, Red fox

• Hawk, Shrew

How much energy gets transferred to the next trophic level in an energy pyramid?

• 1%

• 10%

• 50%

• 100%

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NGSS.MS-LS2-3

What is one way forest fires can be beneficial?

• They strengthen the canopy of the forest.

• They destroy habitats.

• They minimize the effects of erosion.

• They replenish nutrients in the soil.

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