Animal Kingdom Question 81
81. A common characteristic of all vertebrates is
(a) presence of skull
(b) division of body into head, neck, trunk and tail
(c) presence of two pairs of functional appendages
(d) body is covered with an exoskeleton
Show Answer
Answer : a
Hints & Solutions
(a) Vertebrates are also known as craniata due to presence of skull in all its members.