Refer to the given chemical equation to answer the following questions:
Fe2O3 + 2A1 - 2Fe + A1203
a. Mole ratio of iron oxide and
aluminum
b. Mole ratio of aluminum and iron
C. Mole ratio of iron and aluminum
oxide

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.