Which statement describes the formation of a nebula?   an elliptical flattened disk begins.  a bulging core with irregular stars around it forms.  a large flattened core at the center contracts.  gases from a dead star gather and contract.

Your answer is 1.5 hope i  

Wavelength = pie*69+69 with ur mom

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips.