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Which element is needed for a. Bone and teeth formation. b. Treatment of water.
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Which element is needed for

a. Bone and teeth formation.
b. Treatment of water.

User SSH
by
8.3k points

2 Answers

3 votes

Answer:

a.calcium

b.chlorine

User Dannyboy
by
7.8k points
3 votes
Bone and teeth formation
Treatment of water
User Guerry
by
8.4k points
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