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Scince Questions of Energy & Living things

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  • Decomposers play a crucial role in recycling nutrients in an ecosystem.
    False
    Not given
    True
  • Human activities can disrupt the balance of energy flow in ecosystems.
    Not given
    False
    True
  • Herbivores consume both plants and animals.
    True
    False
    Not given
  • In a food chain, energy is lost as it moves from one trophic level to the next.
    Not given
    True
    False
  • Omnivores have a diverse diet, including both plant and animal matter.
    Not given
    False
    True
  • Humans get their energy directly from sunlight.
    True
    Not given
    False
  • The concept of a food chain is a simplified model of real-world ecological interactions.
    True
    False
    Not given
  • Plants are the only organisms capable of producing their own food.
    Not given
    True
    False
  • A food web is a more complex representation of energy flow than a food chain.
    True
    Not given
    False
  • All living things require energy to survive.
    Not given
    False
    True
  • A food chain illustrates the flow of energy from producers to consumers.
    True
    Not given
    False
  • The energy in a food chain is continuously recycled.
    False
    Not given
    True
  • Carnivores are always at the top of a food chain.
    False
    True
    Not given
  • The Sun is the ultimate source of energy for most life on Earth.
    Not given
    True
    False
  • All organisms in a food chain are equally important for its stability.
    False
    True
    Not given
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