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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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Shaina Shaina
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6 years ago
The ability of a muscle to contract and relax is dependent on the flow of what substance in and out of the muscle cell?
A) phosphorus
B) calcium
C) iron
D) chloride
Textbook 
Nutrition: A Functional Approach, Canadian Edition

Nutrition: A Functional Approach, Canadian Edition


Edition: 3rd
Authors:
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DreamerDreamer
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6 years ago
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Shaina Author
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6 years ago
Thanks for your help!!
SUmmerPeople
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Yesterday
this is exactly what I needed
dianeflunder
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2 hours ago
Helped a lot
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