ANSWER: There are three types of sponge body forms: ascon, sycon, and leucon. Ascon sponges are the simplest and least common sponge body from.
Body types: Sponges have three body types: asconoid, syconoid, and leuconoid.Asconoid sponges are tubular with a central shaft called the spongocoel. The beating of choanocyte flagella force water into the spongocoel through pores in the body wall. Choanocytes line the spongocoel and filter nutrients out of the water.
Calcareous sponges are the most primitive of all three types. There are approximately 400 species that live in the shallow water of temperature regions. They may be found on coral reefs in the tropics. These sponges are small and dull in color. Glass sponges are also pale in color and are found in the deep waters in the Antarctic.
Sponges are animals with dense skeletons that are highly adapted to their environments, although it is easy to see why they may be mistaken for plants. Sponges are found in a wide variety of colors, shapes, and sizes – and scientists believe that the colors of the sponge may act as a protection from the sun’s harmful UV rays. Most sponges are found in the ocean, but …
Sponge cake is a popular type of cake and is the basis for a variety of delightful treats. There are two main types of sponge cake: American and European. The American version is more moist and sweet, and it contains no solid fat, so it …Last modified: February 21 2021