Carbon dioxide
Hydrogen
Oxygen
Nitrogen
The natural Pacemaker in the Human Heart is located in the SA node which is present in which among the following chambers?
The natural resource, known as black gold is
The natural source of hydro-carbon is
The necklace containers with a capacity of 2 liters have dye nitrogen as follows. Which of the following will have the most molecules under the same conditions
The Nobel Prize for Physiology or medicine 2010 was awarded for in vitro fertilization in humans to :
The normal temperature of the human body on the Kelvin scale is :
The normal value of acceleration due to gravity is
The number of g-molecule of oxygen in 6.02 × 1024CO molecules is
The number of heart beats on an average in an adult human is in the range of
The nutritional supplements Spirulina, Chorella and the Vitamin-C supplement, Dunaliella are actually :
