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Like I don’t get how do I do this and what’s the answer plz help

Like I don’t get how do I do this and what’s the answer plz help-example-1
User Whymarrh
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1 Answer

9 votes

Answer :

Number 1 :

Step-by-step explanation:

Number: 1 = A nucleus

Number 2: = Protons and neutrons

Number 3: = B

Number 4: = A

User Art C
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