Water freezing in a crack then melting

A. weathering
B. erosion
C. deposition

Label a-f based on the table using c for concentrated and d for dilute

Which tool is least in predicting weather

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?