Use your knowledge of how landforms are the result of wind, water, or ice to write a claim, evidence, and reasoning (CER) to answer the question. Question: These rock formations are called stacks and stumps. They can be found along coastlines around the world. Stacks and stumps are left behind when sea arches break down and collapse.

What natural forces create stacks and stumps along coastlines? Write a scientific explanation of your thinking. Your answer must include:

1. Claim -

2. Evidence -

3. Reasoning -

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

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.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)