Definition
A heterotroph is an organism that can't make its own food. π Instead, it gets energy by consuming other organisms or organic matter. Think of animals, fungi, and many bacteria β they all need to eat something! π± This contrasts with autotrophs like plants, which use photosynthesis to create their own food from sunlight. Heterotrophs are essential because they recycle nutrients in ecosystems. They play a crucial role in the food chain, keeping everything in balance. βοΈ