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How many digits are there in a Aadhaar Virtual ID? [A] 16 digits [B] 12 digits [C] 14 digits [D] 11 digits
The phenomenon of summer sleep by animals is called A) Hibernation B) Aestivation C) Laziness D) Lethargy
What are your biggest strengths?
Which of the following is a non metal that remains liquid at room temperature ? A) Chlorine B) Phosphorous C) Bromine D) Helium
Which gases caused acid rain?
Who invented periodic table?