Demand = KW Consumption = KWH The difference between demand (KW) and consumption (KWH) is vital to your choices in reducing your energy costs. A simple way to see the difference between demand and consumption is by considering two examples.LIGHTING EXAMPLE: One 100-watt light bulb burning for 10 hours consumes 1,000 watt-hours. or 1 kWh.he difference between demand (KW) and consumption (KWH) is vital to your choices in reducing your energy costs. A simple way to see the difference between demand and consumption is by considering two examples. LIGHTING EXAMPLE: One 100-watt light bulb burning for 10 hours consumes 1,000 watt-hours.
Downloadable file size: 7.5MB. Price image. Please login to use the price calculator. Credit: SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY. Caption: Trabeculae carneae in the left ventricle of the heart, coloured scanning electron micrograph (SEM). The trabeculae carneae are muscular, columnar protrusions found on the internal surface of the ventricles, the main pumping chambers of the heart. It is thought that they help prevent suction that would occur with a smooth surface. Some trabeculae carneae also act as a type of connective tissue, to help bind the heart's muscle tissue together. Release details: Model release not required. Property release not required.
The function of cristae is to expand the surface area of the mitochondria. The cristae are the inner foldings of membrane within the mitochondria. On the cristae, there are â¦ sites where cellular respiration occurs.Cellular respiration breaks down sugars into energy to be used in the cell. So, conclusively, the cristae expand the surface area for cellular respiration sites to occur, thus allowing a greater net amount of energy for the cell to use.aking the world better, one answer at a time. Cristae are the site of ATP synthesis in mitochondria and their folded structure greatly increases the surface area of the sites available for synthesis to occur.