(9) This early almoephere and H2O. How did caygen enter our alincephere? (a) Metecrites (b) From organisms that evelved to convert CO2 and H2O into sugars (energy), resulting it the waste product oxygen. (c) Volcaric emissions. (d) Methanogenic bacteria (to) in the sea breece, which creats quickly (43 hqurs) air tends to move (a) Rom areas of high pressure to low pressure? (b) Rom areas of low pressure to high pressure (c) Along lines cf equal pressure (tsobars) (d) Acress lines of equal pressure ((sobars)

The correct answer for the first question is (b) From organisms that evolved to convert and into sugars (energy), resulting in the waste product oxygen.The correct answer for the second question is (a) From areas of high pressure to low pressure.