For what reason might one guess that the compound (clo4)2so4 is never observed?

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

What are the names of these two interactions with cattle and how do they differ from each other

Moving force of air flows from areas of high pressure to areas of low pressure true or false