Which of the following statements about salinity is true? Question 1 options:

Ocean water near rivers has a lower salinity.

Ocean water near areas with low evaporation has higher salinity.

Ocean water in regions with high levels of precipitation has higher salinity.

Ocean water in areas with high humidity has a higher salinity.

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

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.

List the path of the respiratory system