Occupancy Cost History. A cost history compares the growth rates of occupancy costs with those of revenue, income, staffing, and other operating expenses. It also compares the cost per square foot in any given facility with the square feet per employee in various business functions over a 10-to 20-year period.
No, Like other species of birds, Ducks do not have teeth but instead use their beaks to catch their food. Ducks have rows of thin bristles in their mouths that enable them to filer nutrient particles out of the water. Written Jul 19, 2015 â¢ View Upvotes.
Ducks love water and use about 1 litre of drinking water per duck per day. They need water to keep their eyes, bills, feet and feathers in good condition. The water should be deep enough for them to stick their whole head into and to wash their body. The water container needs to have a shallow edge so that the ducks can get out again easily if they happen to climb in. They love pools where they can climb in and splash.