Draw a rough sketch of the heating curve for ethanol from -130oC to 130oC. Make sure X-axis and Y-axis both have titles. pls help

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

All of the following are part of the biosphere except