1. Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy? Type your an er here. science question

President kennedy uses which of the following rhetorical devices in his rice stadium moon speech? difficult vocabulary informal tone questions allegory

Nutrients are chemical substances that are absorbed by the body through the process question@ask for

Which of the following best describes the proper use of a "works cited" page? (a)-a works cited page is not needed if you paraphrase your research. (b)-a works cited page is not needed if you use signal phrases. (c)-a works cited page is optional when writing a researched text. (d)-a works cited page is required when writing a researched text.