Bacillus thuringiensis (Bt) is a spore forming (flash animation) bacterium that produces crystals protein (cry proteins), which are toxic to many species of insects.t is largely used in agriculture, especially organic farming. Bt is also used in urban aerial spraying programs, and in transgenic crops. To learn more about each of these topics, click on the corresponding link on the left.
Advantages and Limitations of Ratio Analysis. Financial ratio analysis is a useful tool for users of financial statement. It has following advantages: 1  It simplifies the financial statements.  It helps in comparing companies of different size with each other.
Liquidity Ratios (Current Ratio, Quick Ratio, and Others) Liquidity is a measure of how quickly a firm is able to convert its assets into cash. While analyzing the liquidity position of a company, an analyst uses the common liquidity ratios to measure the companyâs ability to pay-off its short-term liabilities. There are four important liquidity ratios: Current Ratio.