How are the blue whale and adelie penguin alike as consumers?

Blue whale and Adelie penguin are alike as consumers because they both eat  zooplankton 

A  reaction  in which  energy  is  released  to the surroundings is called an exothermic  reaction. in this type of  reaction  the enthalpy, or stored  chemical energy, is lower for the products than the reactants. when ammonium nitrate is dissolved in water,  energyis  absorbed  and the water cools.