Life Insurance Mortality Tables. Life insurance companies use what is called a Life Insurance Mortality Table (aka actuarial table or life table) to come up with policy rates. This table takes your age and calculates how many years you have left to live if you live to the average life expectancy.
Rust is the normal electrochemical process of metals returning to their natural unrefined state. It occurs when Iron, Oxygen and Water (air moisture) combine. The rusting process can be accelerated when Iron is subjected to nature's minerals, chemicals and temperature fluctuations.
3.Corn smut :- host-zea mays and Pathogen-Ustilago maydis. RUSTS are the fungal disease of grasses and other plants which appear on the host surface as small, coloured pustules- red,brown,yellow,orange or black in colour. It is caused by the fungus of the class uredinomycetes.