Description

Animals are a diverse group of living organisms that make up a significant portion of Earth's biodiversity. They belong to the kingdom Animalia and are characterized by several key features, including multicellularity, the absence of cell walls, and the ability to move voluntarily. Animals come in a wide range of shapes, sizes, and forms, from tiny insects to massive whales, and they inhabit nearly every ecosystem on our planet, from lush rainforests to desolate deserts and icy polar regions.