Solute crystals are added to a solution until they begin to sink to the bottom of their container. the solution is then heated, and many more solute crystals dissolve. which term best describes the solution immediately after it was heated?
saturated
unsaturated
concentrated
supersaturated

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

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.

Avariable that is not being directly tested during an experiment should be