Actor  a person who plays the role of a character in a play. This term is currently accepted as being gender neutral; it applies to both men and women. Acting  in drama, pretending to be someone else, usually through a combination of line delivery, costumes, props, and how the actor presents him or herself.
Ocean water typically contains 35 moles of salt ions dissolved in each 1000 moles of water. Assuming that ocean water has the same density as pure water convert this ratio into a molarity and calculate the expected osmotic pressure of ocean water.cean water typically contains 35 moles of salt ions dissolved in each 1000 moles of water. Assuming that ocean water has the same density as pure water convert this ratio into a molarity and calculate the expected osmotic pressure of ocean water.
ocean in Science Expand. The continuous body of salt water that covers 72 percent of the Earth's surface. The average salinity of ocean water is approximately three percent. The deepest known area of the ocean, at 11,034 m (36,192 ft) is the Mariana Trench, located in the western Pacific Ocean. Any of the principal divisions of this body of water, including the Atlantic, Pacific, Indian, and Arctic Oceans.