You answer a question worth 25 marks slowly correctly and detailedly if not, you can still get a 75
Yay ww2 my best subject after ww2 becuse america droped the first 2 atomic bombs russia began arming its self with nukes to be prepaered america after hearing this began to arming its self sparking the arms race then the race to space and the cold war and vetnam
In an experiment, you used a solvent to extract fat from hamburger meat. When you are finished in the experiment, then you should put the solvent and the fat into waste containers that are specific for the solvent used in the experiment. You cannot just throw them into the sink as it may pollute and cause unwanted effect on bodies of water. Also, you cannot throw it together with other wastes as you do not know the reaction that would happen with it with the other wastes.