A potometer, or transpirometer, is a device used to measure the rate of transpiration, or the rate of loss of water, from the leaves of a plant.d. One type of potometer design commonly used in the biology classroom is the bubble potometer, where the rate of movement of a bubble of air inside a column of water is used to measure the transpiration rate of a plant.
A sphinx is a mythical creature with the body of a lion, most often with a human head and sometimes with wings. The creature was an Egyptian invention and had a male head - human or animal; however, in ancient Greek culture the creature had the head of a woman.
Khafre's Pyramid and the Great Sphinx by Than217. The Great Sphinx of Giza. The most famous Sphinx is the Great Sphinx of Giza. It is one of the largest and oldest statues in the world. Archeologists believe that it was carved around 2500 BC and that the head is meant to be the likeness of the Pharaoh Khafra. The Great Sphinx faces the sunrise and guards the pyramid tombs of Giza.