Operating margin ratio or return on sales ratio is the ratio of operating income of a business to its revenue. It is profitability ratio showing operating income as a percentage of revenue. Operating margin ratio is calculated by the following formula: Operating income is same as earnings before interest and tax (EBIT). Both operating income and revenue figures can be obtained from the income statement of a business.
Snakes live in nearly every habitat imaginable, from forests and lakeshores to prairies and deserts, and on every continent except Antarctica. In habitats like underground bur â¦ rows to the tops of trees, to ocean depths as much as 150 meters. Many snakes survive in regions that are extremely cold.
Habitat: Garden snakes are found throughout North America and are one of the most common types of snakes. They are probably the most commonly spotted type of snake in the United States. They have also been found to live in Alaska, making them one of the most northern snake species on the entire planet.ere is some information about the Garter/Garden Snake, which some people also call the Gardener Snake, or Gardner Snake: Biology: The Garden snake is one of the most common snakes in North America.