Are Animals Autotrophs or Heterotrophs? Understanding Animal Nutrition

Table of ContentsIntroductionWhat Are Autotrophs and Heterotrophs?Key Differences Between Autotrophs and HeterotrophsWhy Are Animals Heterotrophs?What Do Animals Eat?Animals' Role in the Food ChainHow Animals Obtain Energy: Digestion and RespirationAnimals' Nutritional Requirements and Metab...