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Mrrafil [7]
2 years ago
5

An increase in aurora activity on Earth could be related to what activity on the Sun?

Chemistry
1 answer:
Zepler [3.9K]2 years ago
6 0

Answer:

D.

Explanation:

INCREASE OF SOLAR WINDS When the sun is more active

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3 years ago
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3 years ago
Nuclear decay<br>27Al + He 》 39P<br>​
dybincka [34]

Answer:

_{13}^{27}\text{Al} + \rm _{2}^{4}\text{He} \longrightarrow \, _{15}^{31}\text{P}

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_{13}^{27}\text{Al} + \, \rm _{2}\text{He} \longrightarrow \, _{15}^{31}\text{P}

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_{13}^{27}\text{Al} + \, \rm _{2}^{4}\text{He} \longrightarrow \, _{15}^{31}\text{P}

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