Corals need to take their vitamin C
Dose needed for larvae to build stony skeleton, gene activity shows
![mustard hill corals](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/02/022316_ts_coral-brief_free.jpg?fit=860%2C460&ssl=1)
VITAMIN CORAL Mustard hill corals use vitamin C when building their skeletons, just like humans do, researchers propose.
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