Look at the attached picture .

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

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

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?