WebApr 14, 2024 · Porifera Viviparous - a method of reproduction in which the embryo develops inside the body of the female from which it gains nourishment. Oviparous - a method of reproduction in which eggs are laid, … Webmigratory cells, that crawl within a sponge to feed cells that do not have access to food Sclerocytes cells that make spicules - needle-like thin rods that impart rigidity and shape to a sponge Porocytes cells that form a tube within themselves, so water can flow into a sponge Myocytes contractile cells that allow sponges to make little movements
How do Porifera feed and digest food? – TeachersCollegesj
WebHow do sponges feed? Filter feeders They draw water into central cavity by collar cells; as it passes through the sponge walls, amoebocytes pick up nutrients from the water. The water then exists through oscula. How do sponges reproduce? Both sexually and asexually In what way are sponge larvae more animal-like than adult sponges? http://www.mesa.edu.au/porifera/porifera01.asp litezpeed skateboard trucks from walmart
How do sponges feed if they cannot move? - Kids Portal For Parents
WebMay 19, 2008 · Filter feeders range from small sponges to baleen whales. About 20 species of fish, including sardines and mackerel filter feed [source: Parker].Scientists have even identified a dinosaur called … WebJul 22, 2024 · Sponges feed by straining food particles from water. As water enters a sponge Page 2 it carries tiny organisms such as bacteria and protists. Collar cells on the … WebSeveral gallons of water can circulate through a fist-sized sponge in a single day, bringing in tiny food particles such as suspended bacteria, bits of plant and animal matter, and tiny drifting planktonic organisms. As the water circulates, the fine tubes of the collar cells filter out the food particles and take them into the cells for digestion. impossible engineering season 3