Achemical reaction

question 3 options:

a. is when something changes the state of matter

b. creates one or more new substances

c. is only a physical change

d. happens in the water cycle

What kind of organizations are supported by economic interest groups? a. civil rights organizations b. professional organizations c. womens' rights organizations d. business and trade organizations

Compose a three-paragraph essay that puts forth an argument about the impact of population growth on the united states. as you write, be sure to include the following sections: an introduction that includes a topic sentence or paragraph that incorporates your argument a clearly stated argument that you will defend at least seven specific facts from the information you analyzed or found in your research for this activity an appropriately formal tone transitions good grammar and proper spelling references to your research in your writing, including direct quotes and appropriate citations a concluding statement or paragraph that incorporates your argument

Does anyone know why the second great awakening occurred? (i need an answer asap because this is a question on my assignment! < 3 : ))