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Scilla [17]
3 years ago
11

Ailany got a new crown that's a mix of tin and copper. What is true

Biology
2 answers:
Nana76 [90]3 years ago
5 0

Answer:

a

Explanation:

Dmitry_Shevchenko [17]3 years ago
4 0
A its a pure substance
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When people speak about convection, they are usually referring to the uneven heating that occurs on the surface of the earth.

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It generates updrafts, which in turn may lead to thunderstorms and other types of severe weather.

The Earth has moved slightly on its axis.

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