What might have caused the type of weather in your description? For example, why might it have been sunny, rainy, or windy?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg

How do you know when a chemical reaction has occurred