I The The answer is either b or d I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
Well because it is the amount that the nutritional facts are given on, say you buy a box of donuts, and it says 80 calories that could be for a 2 donuts for 1 for the whole package but knowing the serving size you can base how much you eat etc
Approximately, at least 4,000 young people try smoking for the first time each day.
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Answer: The human circulatory system has a complex network of blood vessels that reach all parts of the body. This extensive network supplies the cells, tissues, and organs with oxygen and nutrients, and removes carbon dioxide and waste compounds.
Explanation:
