People often overlook the connection between their economic activities and the environment. In terms of economic activities, how can people be more mindful of their effect on the environmental? Give two detailed examples using complete sentences to describe the connection.

Based on its chemical properties, identify the position of each chemical family on the periodic table.

How hot is the suns corona? (integrated science)

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.