Why are noontime shadows longer in winter than in summer?
same as my last question this is astronomy not chemistry.

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

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

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next