A bubble of helium gas has a volume of 0.65 L near the bottom of a large
aquarium where the pressure is 3.4 atm and the temperature is 19°C. Determine
the bubble's volume upon rising near the top where the conditions change to 3.2
atm and 36°C.

What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz

This drawing shows a human body system. what is the primary function of this body system?

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.