A.'Ba ba' can be decoded to make 'tuba', as in 'two ba'. The tuba is the largest and lowest-pitched brass instrument. 'Tuba' is Latin for trumpet or horn.
A.Eclart can be deciphered to make clarinet (the letters 'clar' are 'in' the letters 'et'). The clarinet was developed from the chalumeau, in 1690.
Q.What is the inrtrument for examining the tubes branchhng off the trachea?
A.A fibre optic scope is the instrument used for the examination of the tubes that branch off from the trachea. The technique is called endoscopy.
Q.What is the rosetta stone
A.The Rosetta Stone provided the key to deciphering Egyptian hieroglyphics. It is a stone from 196 BC containing Egyptian and Greek writing.
Q.How do blind people in the usa tell the difference between bank notes?
A.Blind people can decipher US bank notes by using a note gauge; you slip the notes into it & read off the measure it comes to. The numbers are in braille.
Q.What is the term for perfect vision
A.20/20 vision is perfect vision, it is impossible to better it. 20/20 vision means that a person can decipher detail at a distance of 20 feet.