Organisms that obtain food by consuming other living things are called?

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Multiple Choice

Organisms that obtain food by consuming other living things are called?

Explanation:
The key idea is how organisms obtain their organic food. Those that rely on preformed organic molecules from other organisms, rather than making them from inorganic sources, are heterotrophs. They must eat or absorb compounds produced by others to get carbon and energy—think animals, fungi, and many bacteria. Autotrophs, by contrast, make their own organic molecules from inorganic carbon. Among autotrophs, phototrophs use light energy to drive that synthesis, while chemotrophs obtain energy from chemical reactions.

The key idea is how organisms obtain their organic food. Those that rely on preformed organic molecules from other organisms, rather than making them from inorganic sources, are heterotrophs. They must eat or absorb compounds produced by others to get carbon and energy—think animals, fungi, and many bacteria.

Autotrophs, by contrast, make their own organic molecules from inorganic carbon. Among autotrophs, phototrophs use light energy to drive that synthesis, while chemotrophs obtain energy from chemical reactions.

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