Question

Which of the following is incorrect in case of birds​

Answer 1

$\huge{\mathfrak{\purple{Answer}}}$

Write the option mate✌

Answer 2

Answer:

a) one b) two c) three d) zero

ii) If = 29- 29+3, then the magnitude of is -----

& VI7 6 5 C) VT d) V5

iv) IF medium of light changes then -----remain unchrneed