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irinina [24]
2 years ago
7

Why is hematite called an ore?​

Biology
1 answer:
Dima020 [189]2 years ago
3 0

Answer:

hematite, also spelled haematite, heavy and relatively hard oxide mineral, ferric oxide (Fe2O3), that constitutes the most important iron ore because of its high iron content (70 percent) and its abundance.

Explanation:

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Solar eclipses result from the Moon blocking the Sun relative to the Earth; thus Earth, Moon and Sun all lie on a line. Lunar eclipses work the same way in a different order: Moon, Earth and Sun all on a line. In this case the Earth's shadow hides the Moon from view.
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The sympathetic chain contains a group of cell bodies called the sympathetic chain Blank 1. Fill in the blank, read surrounding
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The sympathetic chain contains a group of cell bodies called the sympathetic chain GANGLIA. This structure contains a second cell body for the sympathetic nervous system, the first in the series being found in the THORACOLUMBAR REGIONS' lateral horn of spinal segments T1-L2. The purpose of the VENTRAL AND DORSAL rami is to carry visceral motor and visceral sensory neurons to and from this sympathetic chain.

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2 years ago
Select a hypothesis above that would help restore equilibrium and explain your reasoning.
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Which statement describes the moment magnitude scale? A. It measures only small earthquakes. B. It collects data using a seismog
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Answer:

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Explanation:

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