Major cell types and structural features: Best described as a colony of protist-like cellsģ. some species in freshwater (unpolluted)Ģ.Sponges are sessile animals with simple body structure In addition to your text, please read the following:Īlso, if you are in my Bio 351 class (Invertebrate Biology), see the additional diagrams and photos here:ġ. Ways that members of that group solve these fundamental problems that are
Processing information about surroundings (bothįor each group of animals that we study (andįor the microbes, fungi, and plants we have already studied) consider the Internal communication and coordination of activitiesĩ. Procurement of raw materials for growth and maintenance
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