47. Give examples for the following (a) Bilateral, dorsiventral symmetry is found in———. (b) Worms causing disease elephantiasis is———. (c) Open circulatory system is found in———where coelomic cavity is filled with blood. (d) ———are known to have pseudocoelom. 48. Label a,b,c and d. given in Fig. 7.1 Give the function of (b) a b Fig. 7.1 c d 49. Fill in the boxes given in Fig. 7.2 with appropriate characteristics/plant group (s) Fig. 7.2 DIVERSITYIN LIVING ORGANISMS

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