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meriva
3 years ago
13

Plz answer ASAP will get ten points ​

Biology
2 answers:
vfiekz [6]3 years ago
8 0

Answer:

the 2nd and 4th

Explanation:

they contain more than one molecule due to them being different elements

Ymorist [56]3 years ago
4 0
2 and 4 ones because the person above me said so lol
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