WebSexual reproduction is performed by the fusion of a sperm and an egg. Sperm are released into the water column and enter another sponge before fertilizing an egg. The egg … WebJul 29, 2024 · ••• Sporozoans are parasitic -- they live on, or in, a host body and cause it harm. Lacking cilia, flagella or pseudopodia, sporazoa depend on their host organism for nourishment and on vectors, such as …
Ch. 10 B Diversity of Life Flashcards Quizlet
WebDec 17, 2008 · Sponges will eat almost anything that is micro. One of their most eaten foods are microorganisms like plankton. They may also take in nutrients around them. ---- Wiki User ∙ 2008-12-17 23:48:33... WebApr 14, 2024 · Sponges do not have a nervous, digestive or circulatory system. They rely on keeping up a constant water flow through their bodies to obtain food and oxygen and to remove wastes. Sponges have a unique … grace pediatrics patient portal
Sponges - EnchantedLearning.com
WebDec 16, 2024 · There are three main ways that sponges get their food, although you might only consider one to be proper “hunting”: Passive filter feeding Carniverous digestion Symbiotic relationships Primary sponge digestion through filter feeding By and away, the most common way sponges eat is through passive filter feeding. WebDec 11, 2015 · They obtain oxygen by diffusion from the water flowing through their bodies, and waste is expelled by diffusion into the same pool of water. As mentioned above, sponges are diploblasts and consist of essentially two cell layers. Between these two layers there is a gelatinous substance called the mesohyl. WebSponges get their food by: Sponges show holozoic nutrition which involves absorbing or ingesting solid food particles. Sponges don't have specific circulatory or digestive … grace pengelly