Biofuel is an energy resource that is advantageous because it causes less pollution. biofuels come from - a rocks that have been changed by heat and pressure. b plants and animals c geothermal energy d hydroelectric energy.

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Consider the story you just read. all but one of the choices below indicate that something is living.