I think it's A but here's an explanation anyway: as you heat the crude oil, the different hydrocarbons, having different boiling points, boil and evaporate up the column. Those with lower boiling points, shorter in chain length, will condense nearer the top of the fractional distillation column. Those that are more viscous, larger in chain size, will have high boiling points, so will evaporate last and condense lower down in the column. Therefore, you achieve all the different oils / materials (oil, petrol, gasoline, tar etc etc). I hope this helps. If not, then a good website to use is 'BBC bitesize, fractional distillation'.
Answer:I think you meant what is the difference between the latitude and longitude?
The difference is latitude Specifies locations distance north or south of the equator. The longitude specifies the location distance east or west from imaginary line connecting the north and south poles called the primary meridian
Explanation:
Answer:
true
Explanation: petroleum did cause a boom in the industry
Answer:
correct option is c) at a well
Explanation:
we know that the Bible is greatest love letter that is written by God to human
and we know the bible contains many inspiring stories
and there is a 1 greatest love story of husband and wife and they are Jacob and Rachel
there Jacob sent by his father to find a wife from relative
then Jacob met his wife Rachel at the well
we know that was the love at 1st sight
so here correct option is c) at a well
Answer is (3) Knowledge of astronomy was used by
<span>Muslims to fulfill religious obligations.</span>