ISB 202 Study Guide - Final Guide: Symmetry In Biology, Annelid, Cestoda

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ISB 202 Full Course Notes
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ISB 202 Full Course Notes
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More than 2 million: most animal species are invertebrates. True (95%: most animals exhibit bilateral symmetry. Mollusks: there are 11 phyla of animals, ranging from the sponges to the highest form, the chordates, blood flukes are flatworms that cause schistosomiasis in humans, especially in developing countries. Eating undercooked beef, pork, fish: what slimy little garden creature is a common example of the mollusk phylum of animals, the annelid phylum is composed of creatures with segmented bodies. Earthworms: which phylum makes up over half of the total known species of animals in the world? (insects are part of this phylum!) Embryos all have tails: what were the first vertebrates on land? (hint: they still need water to moisten their skins and to reproduce. ) Soft & leathery: of all organisms, birds are the only ones with feathers. Yes, group of individuals: an ecosystem includes the organisms and all of the abiotic factors. Degree of toxicity, concentration, persistence: what was rev.