Answer:
Are multicellular
Step-by-step explanation:
All the animals are included in the Kingdom Animalia. It is the largest Kingdom among other kingdoms namely Monera, Protista, Fungi and Plantae. Animals are multicellular and their cells are eukaryotic. They have heterotrophic mode of nutrition. Based on their body design Kingdom Animalia is into different phyla. Examples of animals are Hydra, earthworm, insects, birds, humans.