The selective reduction of oxygen to water in such biological systems is crucial, not only in order to maximize the energy produced for cellular metabolism but also because hydrogen peroxide is a powerful oxidant and cytotoxin, which harms living cells.
AAA |. How much a fixed asset is worth at the end of its lease, or at the end of its useful life. If you lease a car for three years, its residual value is how much it is worth after three years. The residual value is determined by the bank that issues the lease before the lease begins. It is based on past models and future predictions. It is an important factor in determining the car's monthly lease payments (the other factors are the interest rate and tax).
In contrast to a finance lease, an operating lease does not transfer substantially all of the risks and rewards of ownership to the lessee. It will generally run for less than the full economic life of the asset and the lessor would expect the asset to have a resale value at the end of the lease period â known as the residual value.