EVERYDAY SCIENCE

Detailed explanation-1: -All species of animals, land plants and most fungi are multicellular, as are many algae, whereas a few organisms are partially uni-and partially multicellular, like slime molds and social amoebae such as the genus Dictyostelium.

Detailed explanation-2: -Animals are multicellular, which means they have many cells.

Detailed explanation-3: -The prefix “multi” means many and cellular means about or involving cells. So, a multicellular organism definition is: an organism that is made of many cells, such as plants, animals or fungi. Multicellular organisms are different from unicellular organisms, such as bacteria, which are only made of one cell.

Detailed explanation-4: -Multicellular organisms are made of more than one cell and are complex organisms. They are visible to the naked eye. They possess distinct organs and organ systems. They are eukaryotes, i.e., they contain membrane-bound structures. Their cells exhibit division of labour.