_________ deficiency is the developing world’s most common cause of preventable brain damage. A. Iron B. Vitamin A C. Iodine D. Calcium

asked Sep 14, 2017 48.2k views

1 vote

_________ deficiency is the developing world’s most common cause of preventable brain damage.

A. Iron
B. Vitamin A
C. Iodine
D. Calcium

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1 vote

I believe the answer is A. Iron

Tigu answered Sep 20, 2017

by Tigu

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