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lisabon 2012 [21]
2 years ago
14

Help please !! im not very good at science ):

Chemistry
1 answer:
frez [133]2 years ago
4 0
Vas happenin!!

1-
A: 4

B: 48

C: 10


2-

A: 20

B: 18

C: 27

D: 16

Hope this helps!


-Zayn Malik
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