Open Question
Relate the laws of thermodynamics to living organisms.
7. Energy and Metabolism
Laws of Thermodynamics
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Which of the following statements is true regarding how energy moves up the food chain?
a) All of the energy is not transferred from producer to consumer because some of the energy is destroyed.
b) All of the energy is transfer from producer to consumer.
c) All of the energy is not transferred from producer to consume because some of the energy is lost as heat.
d) None of the above.
A
All of the energy is not transferred from producer to consumer because some of the energy is destroyed.
B
All of the energy is transfer from producer to consumer.
C
All of the energy is not transferred from producer to consume because some of the energy is lost as heat.
D
None of the above.
Verified step by step guidance1
Understand the concept of energy transfer in a food chain: Energy flows from producers (like plants) to consumers (like herbivores and carnivores) in an ecosystem.
Recognize that energy transfer is not 100% efficient: Only a portion of the energy is transferred from one trophic level to the next.
Identify the reason for energy loss: Energy is lost primarily as heat due to metabolic processes, as described by the second law of thermodynamics.
Evaluate the given statements: Compare each statement with the concept of energy transfer and energy loss in ecosystems.
Determine the correct statement: The statement that aligns with the concept of energy loss as heat during energy transfer is the correct one.
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