Saved Bookmarks
| 1. |
The characters given below are shown by :(1) Extracellular and intracellular digestion(ii) Exclusively marine, radially symmetrical, diploblastic, tissue level of organisation(iii) Bisexual, fertilization external and indirect development(iv) No asexual reproduction(1) Presence of comb platesoption--CnidariaPoriferaCtenophoraRotifer's |
| Answer» | |