Answer:
The given statement about the energy intake of 'Poikilotherms' and 'endotherms' is correct.
Hence, True
Explanation:
Poikilotherms are those organism which are incapable of regulating their body temperature and are incapable of  allocating more of their intake of energy to biomass
whereas
Endotherms are the warm blooded organism and are capable of maintaining their body temperature on maintained metabolic temperature level and are capable of expending much energy at these metabolically maintained temperature.