Answer:
Manganese decreases from 4+ to 2+ (reduced and oxidizing agent) and nitrogen increases from 2+ to 5+ (oxidized and reducing agent).
Explanation:
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In this case, according to the given redox reaction, we rewrite it as a convenient first step:

Next, we assign the oxidation numbers as follows:

Thus, we can see that both manganese and nitrogen undergo a change in their oxidation number, the former decreases from 4+ to 2+ (reduced and oxidizing agent) and the latter increases from 2+ to 5+ (oxidized and reducing agent).
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The person who discovered universal gravitation was newton.
The answer is an Electromagnetic Wave, because the Idiosyncratic Panacea in the earthquake, has a fluxuating Acrimony that allows the wave to Ostracize, which in turn creates an Electromagnetic charge that charges the wave.
The answer is: A<span>n electromagnetic wave
</span>Hope this Helps!