Please helppp !! given the following information predict the weather. - low- pressure system- high humidity - cold front is moving into the area.

A ) Clear sky, no rain, cool afterwords
B ) cloudy, no rain, cool afterwords
C ) Clear sky, rain, hot afterwords
D ) cloudy, rainy, cool afterwords

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.