This element is poisonous and is the only metal that is liquid at room temperature. mercury
iron
lead
copper

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

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.