The current human population is reaching nearly eight billion people and will continue to grow. which are the consequences of population growth? increase in population density limited resources decrease in birth rates decrease in diseases

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Calculate the number of molecules present in 0.750 mol of mgo.

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.