In a paragraph of 150 words or more, describe how you could use research and the scientific method to test a claim that organic foods are better than natural foods. Use complete sentences, state your hypothesis and explain specifically how you would conduct the research and gather the data that you will use. You do not have to conduct the experiment, only explain what you would do and how you would analyze the results.

What is the strongest intermolecular force between an nacl unit and an h2o molecule together in a solution? covalent bonding dipole-dipole force hydrogen bonding ion-dipole force

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4al + 3o2 → 2al2o3 what does the "3" in front of o2 stand for? a) it indicates that there are 5 oxygen atoms after you add the coefficient and the subscript. b) it indicates that that there are are total of 6 oxygen atoms all bonded together as a single molecule. c) it indicates that there are 3 oxygen molecules chemically bonded to each other in the reaction. d) it indicates that there are 3 separate oxygen molecules in the reaction.