That was the anatomy of the ear, with a description

                                           of ear ossicles (bones in ear) and external auditory canal

                       

 

                                       

                This multiplication contains the numbers 1-9.

                       Can you complete it?

                         ***x
                            3*
                          ----
                           ****

 

NB: Find the answer and convert it into corresponding alphabets.

ie 1=a, 2= b so 12 will be ab.

 

                                                                                                    31