According to newton's third law, if one object exerts a force on a second object, the second object exerts a force on the first object that is:

equal in magnitude and opposite in direction

equal in magnitutde and in the same direction

different in magnitude compared to the original force

the same direction as the original force

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

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.