How slow is someone walking if they walk 22 meters in 60 seconds

Several processes form metal ore. match each process to its description. volcanic activity weathering hydrothermal energy rocks break down as they interact with air and water. arrowright density differences and other factors cause metals to concentrate in igneous rocks. arrowright seawater heats up from contact with hot rock, and metals dissolve in it. the water rises and contacts cooler water, causing metal ores to settle on the ocean floor. arrowright

Which statement about covalent bonds is true

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane