How much of earth's atmosphere is made up of nitrogen and oxygen? a. between 25 and 75 percent b. 100 percent c. less than 1 percent d. close to 99 percent

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees