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Questions and Answers
Matter cannot be ________.
Matter cannot be ________.
- Found in the biosphere
- Created or destroyed (correct)
- Converted into water vapor
- Transformed into energy
What did French chemist Lavoisier demonstrate about matter?
What did French chemist Lavoisier demonstrate about matter?
- Matter is always conserved (correct)
- Matter is constantly changing form
- Matter can be converted into energy
- Matter can be created and destroyed
Which gas released during burning contributes to climate change?
Which gas released during burning contributes to climate change?
- Methane
- Carbon monoxide
- Oxygen
- Carbon dioxide (correct)
What is the main component of an energy pyramid structure?
What is the main component of an energy pyramid structure?
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Which philosopher hypothesized that matter is made of atoms?
Which philosopher hypothesized that matter is made of atoms?
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What does the Law of Conservation of Mass state?
What does the Law of Conservation of Mass state?
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What is the main concept behind the second law of thermodynamics?
What is the main concept behind the second law of thermodynamics?
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What is the role of kinetic energy in machines?
What is the role of kinetic energy in machines?
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How do primary consumers obtain energy in an ecosystem?
How do primary consumers obtain energy in an ecosystem?
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What is the main source of energy for most living things on Earth?
What is the main source of energy for most living things on Earth?
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What do food webs in ecosystems illustrate?
What do food webs in ecosystems illustrate?
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In what way do gases experience pressure changes?
In what way do gases experience pressure changes?
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