Answer:
It is the distance that light travels in a year.
Explanation:
ASTRONOMY
a unit of astronomical distance equivalent to the distance that light travels in one year, which is 9.4607 × 1012 km (nearly 6 trillion miles).
A balance that performs in an enclosed compartment with no air currents to disturb is called an analytical balance.
Analytical balances are instruments used for precise and determination of mass of matter. They are accurate and very precise instruments. They require a draft-free location on a solid bench that is free of vibrations.
Analytical balances of today are digital and have built in calibration weights to maintain accuracy. Older versions usually require to be manually calibrated using specific standard weights.
Answer & Explanation: Lipids are any group of organic compounds characterized by being insoluble in water (as they are non-polar), and accounting for most of the fat present in the human body. As such, they include fats, oils, waxes, sterols and triglycerides. However, lipids are soluble in other lipids and some organic solvents like chloroform, benzene, and ether. So, If you take lipids from the cellular membrane and place them in an organic solvent like benzene there is a dissolution reaction (benzene is a non-polar organic solvent) with an accumulation of the lipid bilayer of cellular membranes leading to an increase in the membrane surface area and fluidity.