if you put a rock in a rock in a graduated cylinder and the water went from 100 ml to 120ml, then how much space or volume did the rock take ?

In all living cells dna controls cellular activities by

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.

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11