Heterotroph organisms differentiate from autotroph organisms because they feed on other organisms to get energy. Option C. They are both heterotrophs.
What is heterotrophy?
Heterotrophy is one of the ways in which an organism can get energy. Some organisms get energy by autotrophy, and some others by heterotrophy.
Heterotroph individuals need to feed on other organisms or elements from whom they get the energy they need.
In the trophic chain or web, heterotrophic organisms are consumers and decomposers. So they occupy any level except for the first one that belongs to autotrophs.
Heterotrophs can be either herbivore, carnivores, or omnivores.
In the exposed example,
- The earthworm feeds on organic matter from the soil, detritus.
- The polar bear is a carnivore that feeds on other animals.
The correct option is C, they are both heterotrophs.
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