Birds and Mammals Typically Have Production Efficiencies in the Range

Question

Birds and mammals typically have production efficiencies in the range of
A) 1-2%
B) 5-10%
C) 10-20%
D) 20-50%
E) 50-100%

Accepted Answer

Birds and mammals have low production efficiencies, typically in the range of 1-2%, due to their high metabolic rates and energy expenditure for maintaining body temperature.