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The gravitational pull at the lunar surface is ________ of Earth?
Whose planet Year is longest:___________?
Segmented Worms take breath through:_________
C. Moist Skin
Battery was invented by__________?
A. Nicolas Léonard Sadi Carnot
B. Alessandro Volta
C. Michael Faraday
D. Friedrich Bessel
The horizontal rows of the periodic table are called ______?
Sun is moving around the centre of the galaxy at a velocity of _______ km/s?
The sun is containing _______ % mass of the solar system?
Sun is divided into ______ main layers.
The Sun revolves around the Milky way in about _____ million years.
A. Beta rays
B. Alpha rays
C. Gamma rays
Which element is used as a moderator in a nuclear reactor?
A. Light water
B. Dense water
C. Fresh water
D. Heavy water
Dengue Fever is also called___________
A. Black Fever
B. Breakbone Fever
C. Plasmodium Fever
D. Remittent Fever
Segmented Worms take breath through?,Dengue Fever is also called,Sun is divided into ______ main layers.,Battery was invented by_,Whose planet Year is longest