Definition
'Multicellular' describes organisms composed of many cells working together. It's the opposite of 'single-celled.' Think of humans, animals, plants, and even some fungi. These organisms have specialized cells that perform different functions. A multicellular organism is like a city, with each cell acting as a building contributing to the whole. It allows for greater complexity and specialization compared to single-celled life. Basically, team work makes the dream work at a cellular level!