Answer:
Multicellular or unicellular.
Explanation:
Some animals can be multicellular or unicellular. some animals are made up if cells that do not have cell walls too.
Answer:
All animals are multicellular organisms.
All animals are heterotrophic.
Explanation:
All animals are multicellular because their bodies are made up of more than one cell.
All animals are heterotrophic because they get food and energy by consuming plants and animals.
