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algol [13]
2 years ago
8

The nutritional recommended daily allowance (rda) of calcium is 1,300 mg for a 9-18-year-old. How many grams is this? How many a

toms of calcium is this?​
Chemistry
1 answer:
Simora [160]2 years ago
6 0

Answer:

1.3 grams and I think the atoms of calcium is 7, 829. 9

Explanation:

hope this helps!

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Answer:

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Charles Darwin's theory of evolution states that evolution happens by natural selection. Individuals in a species show variation in physical characteristics. ... As a consequence those individuals most suited to their environment survive and, given enough time, the species will gradually evolve.

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Explanation:

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