Biology  5/e   Raven/Johnson
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p. 789: invertebrates, vertebrates, tissues, morula, blastula, blastopore, gastrula

p. 790: Parazoa, Eumetazoa, ectoderm, endoderm, diploblastic, triploblastic, mesoderm

p. 794: radial symmetry, bilateral symmetry, dorsal, ventral, anterior, posterior, cephalization

p. 795: acoelomates, pseudocoelomates, pseudocoel, coelomates, parietal peritoneum, visceral peritoneum, circulation system, open circulatory system, closed circulatory system, primary induction

p. 796: segments, deuterostomes, ptotostomes

p. 797: sessile, osculum (plural, oscula), choaanocytes, mesophyl, spicules, spongin

p. 799: gastrodermis, mesoglea, polyps, medusae (singular, medusa), planulae (singular, planula), internal extracellular digestion, cnidocytes, nematocyst

p. 801: hydroids, tentacles, jellyfish

p. 803: flame cells

p. 804: nerve net, hermaphroditic

p. 805: flukes, tapeworms, miracidium (plural, miracidia), sporocyst, rediae (singular, redia,) cercariae (singular, cercaria), metacercariae (singular, metacercaria)

p. 806: scolex, neck, proglottids, complex digestive system

p. 807: hydrostatic skeleton, stylets, pharynx

p. 809: parthenogenesis

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