Sagot :
Answer:
Herbivores are called primary consumers because they eat only plants. Carnivores are called secondary consumers because they feed on other animals. Omnivores feed both on autotrophs and on other heterotrophs; that is, they eat both plants and animals. Many aquatic organisms, including fish, are omnivorous.
Explanation:
Herbivores are called primary consumers because they eat only plants. Carnivores are called secondary consumers because they feed on other animals. Omnivores feed both on autotrophs and on other heterotrophs; that is, they eat both plants and animals. Many aquatic organisms, including fish, are omnivorous.