Crude oil goes through to separate the parts by weight.

bar screens
sand filtration
refinement
all of the above

What element does susan b. anthony include in this passage to strengthen her argument?

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

9. the history of life on earth is recorded in