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svp [43]
4 years ago
8

What is the only thing that can scratch corondum?​

Biology
1 answer:
tatuchka [14]4 years ago
6 0

Answer:

The only thing that can scratch Corundum is diamond.

Explanation:

We refer to the Mohs Hardness Scale for the hardness levels. We can see that Corundum is a level 9 which is the second highest so at a level 10 we see diamond, therefore diamond is the only thing that can scratch Corundum.

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which of the following pairs of structures are analogous? insect wing and bird wing, bat wing and dolphin flipper, horse leg and
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7 0
4 years ago
A strand of DNA in a skin cell contains the bases: A-T-G-C-C-A-T-C-G-G-T-A After the cell is exposed to ultraviolet light, the s
Zarrin [17]

Answer:

<h2>A</h2>

Explanation:

1. As given, the of a strand DNA contain sequence;

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Nana76 [90]
SHE WAS MEASURING THE RATE OF CHANGE
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3 years ago
The diagram above shows the parts of a flower. In which flower part does pollination take place?
LekaFEV [45]

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