A koala bear is not a plant, so it can't be an autotroph. Koalas consume autotrophs, so they are heterotrophs.
A koala bear is not a plant, so it can't be an autotroph. Koalas consume autotrophs, so they are heterotrophs.
A crocodile would be a heterotroph. Heterotrophs get their food and energy from other sources such as by consuming other animals. Autotrophs make their own food or energy such as through the process of photosynthesis.
A potato is an autotroph.
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