Which planet in our solar system has the most gravity?
Which planet in our solar system has the most gravity?
A. Jupiter
B. Mercury
C. Venus
D. Neptune
A. Jupiter
B. Mercury
C. Venus
D. Neptune
A. Normal pressure
B. Very low pressure
C. Very high pressure
D. None of these
A. NOx
B. SOx
C. CO
D. Suspended particulate matter
A. Proteins
B. Fats
C. Fiber
D. Carbohydrates
A. 2
B. 3
C. 4
D. 5
Earth’s atmosphere is divided into five main layers: the exosphere, the thermosphere, the mesosphere, the stratosphere and the troposphere.
Defeciency of following vitamin decreases hemoglobin production ?
A. Biotin
B. Thiamine
C. Niacin
D. Pyridoxine
E. None of these