Transport of water in plants. The driving force behind water movement in plants is evaporation through the leaves, which acts like a magnet pulling water up the plantâs plumbing system. However, because water is evaporating from a living surface, it is called transpiration.
The biggest Harley Davidson sports unique and oversized parts. However, the classic model has a two-cylinder V-twin engine. The twin pistons are set on a pin at a 45 degree angle. This setup allows a powerfully built engine to be placed in a compact space.
By the end of World War I, Harley Davidson was producing more than 30,000 motorcycles yearly. The company entered into a contract agreement with the US military to provide bikes in WWI.he biggest Harley Davidson is called the Boneshaker. It is 3 meters (9.9 ft) high and 5 meters (16.5 ft) long. The motorcycle weighs 6,000 lbs. The bike was constructed in Gates County, North Carolina, USA.