Einstein’s famous equation which states that mass and energy are interchangeable is?
A. E = mc2
B. E = cm2
C. M = ec2
D. M = ce2
Biosensor is used to measure?
A. Blood glucose level
B. The body pH value
C. Amount of hemoglobin
D. Salinity in Urine
According to Big Bang Theory, the Universe began about _____ billion years ago.
A. 10 – 20
B. 20 – 30
C. 30 – 40
D. 40 – 50
The bodyguard of the Earth is ____ that save the Earth from many Comets and Asteroids.
A. Mars
B. Saturn
C. Uranus
D. Jupiter
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