<span>The answer to the question stated above is letter A. hardness
Calcite will scratch gypsum. This is an example of the physical characteristics called hardness.
additional information....
</span>> Muscovite mica will peel off in flat sheets. This is an example of the physical characteristic called <span>cleavage.
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1. A gene is section of DNA that codes for a specific trait.
2. 2,001
Chloroplasts (they are only present in plants)
