Suppose that a particular screw sold at one of the local hardware stores has a mass of 2.42 g of a customer came to the store and wanted to purchase 72 of the screws how could the hardware store clerk Measure out the screws without having to count them individually

di ko alam yan anpong tanong jan?

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.