How did the lab activities help you answer the lesson question: How are relative and absolute dating methods used to determine the age of ricks and fossils? What did you learn from conducting this lab

What’s the percent by mass of carbon in c10h14n2

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

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.