Classify the following as chemical change (cc), chemical property (cp), physical change (pc), or physical property (pp). 1. Heat conductivity 8. Combustible 2. Silver tarnishing 9. Water freezing 3. sublimation 10. Wood burning 4. magnetizing steel 11. Acid resistance 5. length of metal object 12. Brittleness 6. shortening melting 13. Milk souring 7. exploding dynamite 14. baking bread

What are four significant sources of ghgs that come from wostem washington?

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

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.