Autotrophs are producers, making their own food. Heterotrophs are the opposite and cannot produce their own food, therefore getting it from another source.
Autotrophs and heterotrophs are organisims that get or make food.
heterotroph
The viper-fish is a heterotroph.
heterotroph
Heterotroph
Heterotroph.
heterotroph
heterotroph.
Heterotroph.
Heterotroph
heterotroph
Autotroph
there autotroph