Which of the following is a program that uses a variety of different approaches to identify and eliminate spam?
The correct answer is C
One Astronomical Unit (AU) is the average distance between-
Twinkling of the Stars is due to the phenomenon of
What is the audible frequency range?
UNO was established on?
S.I unit of Luminous Intensity is
A ship will submerge when it displaces water equal to its
Foucault Experiment is the proof of
The instrument for measuring intensity of earthquakes is called –
A rear-view mirror for driving is –
Souring of milk is due to ____________.
