How do you find the scientific notation of a Avogadro's number??

Why do cells appear different in distilled water than they do in 10% salt water?

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.