Question

organisms that rely on other living things for food are called. multicellular heterotrophs eukaryotes vertebrates

Explanation:

• Multicellular refers to organisms made of many cells, not a food-reliance term.
• Heterotrophs are defined as organisms that cannot make their own food and must obtain nutrients from other living things.
• Eukaryotes are organisms with cells containing a nucleus, unrelated to food sourcing.
• Vertebrates are animals with a backbone, a structural classification, not a food-related one.

Answer:

heterotrophs