If a the stream velocity is going at 200 cm/s, which particles can the stream move? Mention all possible particles.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

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.

What type of reaction fuels the processes seen here?