Why does the sun appear very large compared to the other stars The other stars are much smaller than our sun.
O The sun is actually the largest star in the universe.
The sun is so bright that it appears larger than the other stars.
The other stars are much farther away from Earth than our sun.

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?