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cupoosta [38]
2 years ago
14

Does galena occur naturally

Biology
1 answer:
maksim [4K]2 years ago
8 0

Answer:

Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver. ... It is often associated with the minerals sphalerite, calcite and fluorite.

Explanation:

Hope this helps

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In conclusion, the plasma membrane can be break down by applying enzymes and detergents.

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