Answer:
lets be honest
Explanation:
no one knows and this is worthless to answer for the worth of 5 points
They are a relatively recent invention.
I hope it was helpful for you.
Answer:
<u>Beta</u><u> </u><u>decay</u>
Quick electron emissions are called <u>beta</u><u> </u><u>decay</u>
<em>Hope</em><em> this</em><em> helps</em>
Can still be used to do work