The skeletal system provides structure to systems in the body
Answer:
They're not dangerous they're just valveless venous structures that connect to the skull bones and are a crucial part of the brain to funcion with some sort of infection thing im not really sure, but long story short, dont damage them its bad
Explanation:
He should maintain exercise and eat a few more snacks each day till he reaches his target weight
Well, let me introduce you to some hormones that do just those things: the "hunger hormones," leptin and ghrelin.
Leptin is a hormone, made by fat cells, that decreases your appetite. Ghrelin is a hormone that increases appetite, and also plays a role in body weight.
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