Correct answer
B. O
Explanation
O is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________?
What is the wavelength of visible spectrum:
Which of these is NOT a form of energy?
The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________ ?
Sun is moving around the centre of the galaxy at a velocity of _______ km/s?
Oil rises in a wick of oil lamp on account of a property of matter is called?