Is A Whale A Autotroph?

Is A Whale A Autotroph? Organism killer whales Prey/Food blue whales, fish, birds, seals Predators/Grazers — Are whales Heterotroph or Autotroph? Killer Whales are Animals because they are heterotrophic and multicellular. Are killer whales Autotrophs or Heterotrophs? Killer Whales are Animals because they are heterotrophic and multicellular. Are whales Heterotrophs? Whales are examples of heterotrophs.