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If the energy available at the producer level in a food chain is 150 J. How much energy will be transferred to tertiary consumers ?
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If the energy available at the producer level in a food chain is 150 J...
Energy Transfer in a Food Chain


Introduction: Energy transfer in a food chain is important to understand the flow of energy and nutrients from one organism to another in an ecosystem. The amount of energy available at the producer level can determine the energy available to the rest of the food chain.


Energy Available at the Producer Level


In this scenario, the energy available at the producer level is 150 J. This means that the producers, such as plants, have a total of 150 J of energy available to be consumed by the rest of the food chain.


Energy Transfer to Secondary Consumers


Secondary consumers are organisms that consume primary consumers. In this case, let's assume that the primary consumers consume all the available energy from the producers. Therefore, the energy available to the secondary consumers will be:



  • Energy available to primary consumers = 150 J

  • Energy transfer efficiency from primary to secondary consumers = 10%

  • Energy available to secondary consumers = 150 J x 10% = 15 J



Therefore, the energy available to the secondary consumers is 15 J.


Energy Transfer to Tertiary Consumers


Tertiary consumers are organisms that consume secondary consumers. Following the same logic as before, the energy available to tertiary consumers will be:



  • Energy available to secondary consumers = 15 J

  • Energy transfer efficiency from secondary to tertiary consumers = 10%

  • Energy available to tertiary consumers = 15 J x 10% = 1.5 J



Therefore, the energy available to the tertiary consumers is 1.5 J.


Conclusion


In conclusion, the amount of energy available at the producer level can determine the amount of energy available to the rest of the food chain. In this scenario, the energy available to the tertiary consumers is only 1.5 J, which demonstrates the importance of understanding energy transfer in a food chain.
Community Answer
If the energy available at the producer level in a food chain is 150 J...
Energy tranferred from
producers-->primary-->secondary-->tertiary
by ten percent law
150*(1/10)*(1/10)*(1/10)
=150/1000
=0.15J
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If the energy available at the producer level in a food chain is 150 J. How much energy will be transferred to tertiary consumers ?
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