Answer:
Calcium
Explanation:
Calcium is an essential part in the strength of bones & teeth's, for it is a key component in the creation of the structures as well as the outer hardness of the two.
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<span>he nature versus nurture debate is about the relative influence of an individual's innate attributes as opposed to the experiences from the environment one is brought up in, in determining individual differences in physical and behavioral traits. The philosophy that humans acquire all or most of their behavioral traits from "nurture" is known as tabula rasa ("blank slate"). Nature refers to an individual's innate qualities, while nurture refers to personal experiences (i.e. empiricism or behaviorism).</span>
Social Darwinism was most likely applied to treat immigrants from different regions differently, however, Social Darwinism does not specifically relate to immigrants but also to all members of society. In the American context, the notion was implemented to popularize the notion of "survival of the fittest" or that the strongest members of a society will succeed and the political system should support this theory.
Answer:
the answer is D hope this helps
Explanation: