WebSome sponges harbor photosynthetic bacteria, while some serve as protection for other organisms. The most economically important group of demospongians to human are the bath sponges. These are harvested … Web1 day ago · The appeal to increasingly sceptical Westerners was that you could have all the richness of the inner life offered by religion without all the doctrinal baggage of believing in God. ... sponges of vinegar, and a convenient tomb awaiting Jesus’ body. Most likely he died like most others who were crucified, with his body hanging on the cross ...
15.2: Sponges and Cnidarians - Biology LibreTexts
WebNov 25, 2024 · The living contents of the gemmules escape out through the micropylar opening and form the new sponge. These new sponge gives rise to summer generation by producing spermatozoa and ova. The summer generation dies off in autumn living behind gemmules which hatch in spring. The life history of such sponges illustrates alternation … WebNov 14, 2016 · 1. The material matters. Cellulose — made from wood fibers — is the go-to for good reason: “Cellulose sponges work well on dishes, kitchenware, and countertops, and for everyday spills,” says Nancy Bock, senior vice president of consumer education at the American Cleaning Institute. lookit パーテーション
Answered: Briefly describe asconoid, syconoid,… bartleby
WebFigure 15.12 Sea anemones are cnidarians of class Anthozoa. (credit: "Dancing With Ghosts"/Flickr) Scyphozoans include all the jellies and are motile and exclusively marine … Webremain there for life. Sponges can have a diameter as small as 1 cm (0.4 in.) or as large as 2 m (6.6 ft). Most sponges are bag-shaped and have a large internal cavity. One or … WebFeb 9, 2024 · Updated on February 09, 2024. Sponges (Porifera) are a group of animals that includes about 10,000 living species. Members of this group include glass sponges, demosponges, and calcareous sponges. … look 795 インプレ