How do we reproduce because i know about it by i still do not understand. can you explain it. jason.?

Which non prescription drug is commonly abused by teens

Describe the flow of blood represented by the diagram. include the following terms: nutrients, artery, capillaries, vein. ( me)

In the category column, classify the following activities as either health promotion or health protection. if any of these actions fall under both the categories, write both. in the reason column, write down your reason for making each classification.