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#Question id: 26860


Trophic-level transfer efficiency is low for which reason?

#Unit 10. Ecological Principles
  1. Many organisms can digest all their prey
  2. energy assimilated by animals not use for maintenance
  3. dead organisms and faeces become dinner for decomposers
  4. -

Answer:- Option(s): 3


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#Unit 7. System Physiology – Animal

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#Question id: 31177

#Unit 7. System Physiology – Animal

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#Unit 7. System Physiology – Animal

What is the membrane potential (threshold level) at which the S-A node discharges?

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#Unit 7. System Physiology – Animal

Which of the following has the greatest effect on the ability of blood to transport oxygen?

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#Unit 7. System Physiology – Animal

The metabolic rate is least affected by an increase in the plasma level of:

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#Question id: 31391

#Unit 7. System Physiology – Animal

Match the hormones in column A with the chemical structure in column B.
Choose the correct matching:

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