Fast which activity would be directly related to the science of ecology? a learning about foods that benefit the heart and blood vessels b developing strains of corn that can withstand a combination of drought and high winds c uncovering and genetic make-up of the eastern cottontail rabbit d studying how the mayfly population affects the number of trout in a stream

Why does a cake rise when you bake it? ♡

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

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