Please help ASAP 100 points! Does Copernicus' model use epicycles? If yes, why are they necessary? Explain.

A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp

Which type of basaltic lava flow has a fairly smooth

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation