EVERYDAY SCIENCE

Detailed explanation-1: -Porifera is a Latin word that means bearing pores. Because if it’s a sponge-like structure, it can absorb and hold the water for a long time.

Detailed explanation-2: -Hint: Pore bearing animals are the simplest form of animals that contain pores throughout the body with one large opening. These animals are found in seas and oceans with very few in freshwater too.

Detailed explanation-3: -Sponges belong to the phylum Porifera, meaning pore bearing. They are nearly exclusively marine and are quite simple organisms, but vary greatly in form and size. Some are solitary individuals, and others occur in groups or colonies of individuals. They lack internal organs and circulatory and digestive systems.

Detailed explanation-4: -: a phylum of primitive invertebrate animals comprising the sponges and having a cellular grade of construction without true tissue or organ formation but with the body permeated by canals and chambers through which a current of water flows and passes in its course through one or more cavities lined with choanocytes.

Detailed explanation-5: -Porifera (Pore-bearing Animals)