Metal Element in Milk That Makes the Bones Strong
This page is the CodyCross answer for the clue below from The 80s, Group 799, Puzzle 4 (Marty Mcfly).
Question is: Metal Element in Milk That Makes the Bones Strong
and the answer is: CALCIUM
Word Meaning:
CALCIUM — The chemical element with atomic number 20: a soft, silvery-white alkaline earth metal which occurs naturally as carbonate in limestone and as silicate in many rocks.
Definitions from Wiktionary.