Can fireflies turn off their lights? The reaction occurs between a protein called luciferase, a pigment called luciferin, and oxygen. When they combine, the firefly…
What are the best wellies? Here’s our pick of the very best wellington boots, tried and tested… Hunter Field Balmoral wellington boot. Le Chameau Vierzonord…
What climate zone is central Australia in? The areas more inland and around the west coast have a dryer subtropical BSh climate with an annual…
How do you calculate annual premium? Annual premium = face value x rate $100 Annual premium (for building) = $85,000 ÷ $100 x 0.54 =…
What is the working principle of sphygmomanometer? The sphygmomanometer cuff is inflated to well above expected systolic pressure. As the valve is opened, cuff pressure…
What did khnum look like? He was represented as a ram with horizontal twisting horns or as a man with a ram’s head. Khnum was…
Who manufactures Cub Cadet? MTD Products Cub Cadet Type Private Founded 1960 Headquarters Cleveland, Ohio , USA Products Outdoor power equipment Parent MTD Products Why…
What produces mechanical digestion in the stomach? After passage through the esophagus, the bolus will enter the stomach and undergo mechanical and chemical digestion. Mechanical…
Which of the following structures resists a valgus force at the knee? tibial collateral ligament The tibial collateral ligament is a strong flat band that…
What is Eleanor Roosevelt famous for? She served as the first lady of the United States from 1933 to 1945, during her husband President Franklin…
What are the effects of latent heat? Latent heat is associated with the change of phase of atmospheric or ocean water, vaporization, condensation, freezing or…