When petroleum and natural gas are extracted through the rock layers, natural gas is found to be present above the oil. What explains the observation?. Single choice.
(1 Point)
(a) They have different mass.
(b) They have different densities.
(c) They have different physical state.
(d) They have different amount of impurities.
Answers
Answered by
0
Answer:
DONT KNOW HA HA
Explanation:
Answered by
0
Answer:
THEY HAVE DIFFERENT AMOUNT OF IMPURITIES D
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