The word vaccination has been derived from a Latin word which relates to 

Sodium metal should be stored in

Match List I with List II and slect the correct answer using the code below

   List I                                                 List II

A)Sharavathi Valley                              1)Gujarat

B)Satkosia Gorge                                  2)Goa

C)Pirotan Island                                    3)Odisha

D)Bhagawan Mahavir                            4)Karnataka

Code

A                   B                    C                 D

Which one among the following structures or cells is not present in connective tissues?

Which one among the following is used in making lead pencils?

A wire bound standard resistor uses manganin or constantan.It is because