1  2  3 

1  _  _  _

2  _  _  _

3  _  _  _


ACROSS
1)  a slight amount or degree of difference
2)  an enzyme found in mammals that can catalyze the deamination of adenosine into inosine and ammonia
3)  a youthful male person


DOWN
1)  the bill in a restaurant
2)  a rapid active commotion
3)  time for earth to make a complete rotation on its axis

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tad
ada
boy