E
Editor
Oct 18, 2022
What may be the reason that children need more calcium and iron? 
Difficulty: Medium
A:

Both calcium and iron for bones

B:

Both calcium and iron for blood 

C:

Calcium for blood and iron for bones 

D:

Calcium for bones and iron for blood 

Report issue
ID: 634eb5342ef332e58aa5c5e4