True, Igneous rock were the first rock type to appear on Earth.
i could if i had some situations other than that ur on ur own
Answer:
northern hemisphere
Explanation:
the eqautor is split between the earth and it is on the northern hemisphere
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Answer:c
Explanation: Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans.