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sineoko [7]
3 years ago
7

Dna strands are held together by

Biology
2 answers:
Feliz [49]3 years ago
8 0

hydrogen bonding is the awnser i believe

nignag [31]3 years ago
6 0

Answer: they are held together by weak hydrogen bonds.

Explanation:

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contaminated water from industries also effects water bodies.

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