Biology
What is the largest cell in human body?
Egg cell
Direction of centripetal acceleration
to the center
What is the most abundant gas in the Earth’s atmosphere?
Nitrogen
Which animal has the biggest brain in the world?
Sperm whale (7-9 kg)
The ratio of speed to time gives us
acceleration
Galactose is one of the three main monosaccharides (simple sugars); what are the other two?
Glucose and fructose
How much water can a camel store in its hump?
Camels do not store water in their humps. Instead, camels use the humps to store energy-rich fat deposits.
What is period?
Time for one revolution or oscilation
What is the only metal that is liquid at room temperature?
Mercury
When do birds use their teeth?
Birds do not have teeth.
Third law of Newton
For every action there is an equal and opposite reaction
When a solid changes directly into a gas, it is called?
Sublimation
Which bone is the largest in the human body?
Femur
Force which acts on body by 90 degrees
Normal force
What is the formula of "Dry ice"?
CO2