Animal KingdomHard
Question
All mammals without any exception are characterized by
Options
A.viviparity and biconcave red blood cells.
B.extra-abdominal testes and a four -chambered heart.
C.heterodont teeth and 12 pairs of cranial nerves.
D.amuscular diaphragm and milk producing glands.
Solution
Mammals are characeerised by musclular diaphragmand milk producing glands.
Create a free account to view solution
View Solution FreeMore Animal Kingdom Questions
The female genital pore of Pheretima posthuma is located upon the segment...In one of the following fishes, the dorsal fin is modified into suckers...Which one of the following is not a characteristic of phylum - Annelida ?...Which of the following passageways is part of cloaca of vertebrates?...Balanoglossus belongs to the group...