Answer is C because in exothermic reactions, energy releases.
in Cellular respiration,
ATP+H20 (water) = ADP+ Pi + Energy
So celullar respiration is exothermic and releases energy
These remarkable organisms are now placed in the domain Archaea<span>. Other prokaryotes, including </span>eubacteria<span> and </span>cyanobacteria, are placed in the domainBacteria<span>. All the kingdoms of </span>eukaryotes<span>, including </span>Protista<span> (Protoctista), </span>Fungi,Plantae<span> and </span>Animalia<span>, are placed in the domain Eukarya.</span>