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pogonyaev
3 years ago
14

What would you except to happen if you rubbed a mineral of hardness 7.5 against a piece of quartz

Biology
1 answer:
ziro4ka [17]3 years ago
7 0

Quartz also has a hardness level of 7.5, so rubbing another mineral with a 7.5 hardness on it will not effect the quartz.

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Why do researchers need a lot of data to monitor a species population?
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6 0
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Which of the following is likely to form the greatest number of bonds?
balandron [24]

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4 0
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Which of the following would be considered quantitative observation
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7 0
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3 years ago
In cellular respiration, glucose __________ electrons, whereas __________ electrons.
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3 0
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