SpongesOnline version Quiz on the characteristics of sponges. by Vanetta Tyler 1 What were sponges believed to be? Select one or more answers a rocks b sea weeds c animals d plants 2 What kind of animals are sponges? Select one or more answers a unicellular b multicellular c animals d plants 3 What is unique about the cells of sponges? Select one or more answers a The cells always do the same job until the sponge dies. b The cells of sponges can change their roles even after doing a job for a long period of time. c The cells have no defined jobs. d plants 4 How many categories are sponges grouped in? Select one or more answers a 1 b 3 c 5 d 7 5 Sponges come in all shapes and colors. Select one or more answers a True b False c 5 d 7 6 What determines the shape and size of a sponge? Select one or more answers a the amount of salt in the water b the animals in the ocean c the environment in which the settle d 7 7 Where are sponges often found? Select one or more answers a on rocks b the bottom of the water column where they can grown and stay c attached to ocean plants d 7 8 What is one way a sponge will move? Select one or more answers a break off a piece b running from a predator c someone moves d 7 9 Sponges are hermaphrodites. The will reproduce alone or with another sponge. So what method of reproduction would this be? Select one or more answers a asexual reproduction b sexual reproduction c both asexual and sexual reproduction d 7 10 What is the function of the pores of sponges? Select one or more answers a filter food b excrete waste c both filter food and excrete waste d 7 11 In six words summarize this video on sponges. Written answer
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