Q. Consider the following statements each with two blanks.
A. Animals like Hydra and jelly fish depict symmetry whereas earthworm and leech show symmetry.
B. In and digestive tract has only single opening (mouth) and is said to be incomplete.
C. Trichinella (Trichina worm) is a cosmopolitan parasite whereas Fasciola (liver fluke) lives in the bile ducts of the liver of .
Which one of the following options, correctly fills any two statements?

 1648  191 Animal Kingdom Report Error

Solution:

Correct answer is (c) (i)-radial, (ii)-bilateral (iii)-Coelenterata, (iv)-Platyhelminthes