The key concepts discussed in the given section. The meaning of toxicology, toxicity, dose, and response. The three factors that affect the toxicity of a chemical. The reasons that make children more susceptible to toxic chemicals. The methods that can be used to measure the toxicity of a chemical and the limitations of these methods. The definition of a dose-response curve. The way in which toxicities are estimated through the use of case reports and epidemiological studies, and discuss the limitations of these approaches.

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Chapter 17, Problem 7CR

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The key concepts discussed in the given section. The meaning of toxicology, toxicity, dose, and response. The three factors that affect the toxicity of a chemical. The reasons that make children more susceptible to toxic chemicals. The methods that can be used to measure the toxicity of a chemical and the limitations of these methods. The definition of a dose-response curve. The way in which toxicities are estimated through the use of case reports and epidemiological studies, and discuss the limitations of these approaches.

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Discussion Question: Atmospheric Water & Weather A+ This chapter beautifully focuses on water from the small molecular scale to large-scale weather patterns. The surplus of heat at the equator and the deficit at the Poles drives our atmospheric instability. Instability is a good thing! Without the unstable conditions, there would not be any atmospheric motion. The overheating of the equator pumps atmospheric uplift. As the air rises into lower pressures, it expands and cools... adiabatic cooling! The air migrates north and south and becomes denser than the surrounding air and sinks. The sinking air enters higher pressures and creates the subtropical high pressures and adiabatic heating...whaaaa-la! We have Hadley Cells! Not to mention, the Rainforests and World's largest deserts too! We now can imagine the Hadley cells in three-dimensions. They more or less "sandwich" the equator during the spring and fall equinoxes. However, what happens in the summer and winter? mP Maritime polar…