Explain how hypertension, heart rate, stroke are related?

True or false? the usa has one of the safest food supplies in the world

What is the main difference between trace elements and the main elements that make up the body? 1) main elements consist of heavier atoms. 2) trace elements are only needed in small amounts. 3) trace elements consist of heavier atoms. 4) main elements are only needed in small amounts.

Can someone me finish my persuasive essay? i need 3 more paragraphs left(the essay is about why is pizza unhealthy for students)