
(a) Identify figure A to D.
(b) Which one of them is (i) diplobalstic; (ii) Coelomate?
(c) Which triplobalstic animal is (i) Acoelomate; (ii) Coelomate?
(d) Which one belong to phylum
(i) Cnidaria; (ii) Platyhelminthes; (iii) Annelids; (iv) Arthropoda?
(e) Which one of them has
(i) Organ level organization?
(ii) Organ system level organization?
(f) Which one of them has excretory organs in the form of (i) Flame cells; (ii) Nephridia?
(g) Which one of them has trachea as the respiratory organ?