Answer:
Kelvin
Explanation:
As we know that

Where P is the pressure in atmospheric pressure
T is the temperature in Kelvin
R is the gas constant
V is the volume in liters

Substituting the given values in above equation, we get -

On rearranging, we get

Kelvin
I don't know but I would pick b.2.covalent bonds
Height is defined as the distance from the bottom to the top of something or the highest point or the greatest degree. An example of height is 5'8". An example of height is the top of Mount Everest.
Rubbing Alcohols are chemical compounds because rubbing alcohol itself is a strecture made up of many different chemicals combinding in a compound that make, C3H8O
The main function is to help them see with all their eyes.