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atroni [7]
3 years ago
6

What are the 4 characteristics of a mineral?

Biology
1 answer:
pashok25 [27]3 years ago
7 0
The four characteristics of a mineral are:

1. Cleavage- the way it breaks, whether flat or roughly.
2. Luster- the way light reflects off of it, i.e. pearly, shiny, etc.
3. Streak- the color that its powder is
4. Hardness, for example, diamond is the hardest mineral, this is usually measured on the Mohs scale.
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The most complex level of organizational hierarchy in the Arctic National Wildlife Refuge that is preserved is?
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The most complex level of organizational hierarchy in the Arctic National Wildlife Refuge that is preserved is every ecosystem in the area.



I hope it helps, Regards.

9 0
3 years ago
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AATTCGCGATTAGCATGA

The complementary strand it what matches to the original. T means the complementary letter will be A (and vise versa), C means the complementary letter will be G (and vise versa).
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5 0
2 years ago
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ih8

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