Q: What is a benefit of low sulfur coal over high sulfur coal? Choices: - greater enerty - lower cost - less erosion - less pollution A:
less pollution

Q: Platelets play a role in what cascade of reactions that converts plasma fibrinogen to fibrin? Choices: - hemophilia - sickle cell anemia - bleeding - blood clotting A:
blood clotting

Q: What do we call structures that are similar in related organisms because they were inherited from a common ancestor? Choices: - monogamous - polylogous - filamentous - homologous A:
homologous

Q: Monatomic ions have an oxidation number equal to their what? Choices: - size - cost - length - charge A:
charge