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Which of the following is the preferred degree for a seismologist?
a. biology
b. engineering
c. geoscience
d. physics
Answers: 2
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The rock in a lead ore deposit contains 89 % pbs by mass. how many kilograms of the rock must be processed to obtain 1.5 kg of pb?
Answers: 1
Chemistry, 21.06.2019 21:50, kyleighmarie05
H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
Answers: 3
Chemistry, 22.06.2019 09:00, heids17043
Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
Answers: 3
Which of the following is the preferred degree for a seismologist?
a. biology
b. engin...
a. biology
b. engin...
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