Which evidence originally supported Hess’s idea of seafloor spreading in 1968? A. Younger rocks are closer to mid-ocean ridges.
B. The destruction of crust occurs at deep-sea trenches.
C. Oceanic rocks are pillow-shaped when formed.
D. Rocks across the ocean floor have alternating magnetic stripes.

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

What shape would a molecule with two bound groups and two lone pairs have?

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.