Q: Answer the following question given this paragraph: Chemical reactions follow the laws of thermodynamics. The First Law of Thermodynamics states that energy can be changed from one form to another, but it cannot be created or destroyed. This law is also known as the Law of Conservation of Energy. The Second Law of Thermodynamics states the energy available after a chemical reaction is always less than that at the beginning of a reaction. This is also commonly referred to as entropy. Entropy can be described as the degree of disorder in a system . That is, as energy is transferred from one form to another, some of the energy is lost as heat, and the amount of available energy decreases. As the energy decreases, the disorder in the system increases, and, by definition, the entropy increases. Ice melting provides an example in which entropy increases. Entropy essentially is a measure of the tendency of a process, such as a chemical reaction, to proceed in a particular direction. Q: Chemical reactions follow which laws? A: | OPTIONS:
- Physics Analysis
- Chemical kinetics
- Archie's law
- thermodynamics
A: thermodynamics

Q: Answer the following question given this paragraph: Any type of rock can change and become a new type of rock. Magma can cool and crystallize. Existing rocks can be weathered and eroded to form sediments. Rock can change by heat or pressure deep in Earth's crust. There are three main processes that can change rock:. Q: What kinds of rocks can change and become new types of rocks? A: | OPTIONS:
- igneous rocks
- metamorphic rocks
- sedimentary rocks
- any types of rocks
A: any types of rocks

Q: Answer the following question given this paragraph: Phosphorus exists as several allotropes, the most common being red, black, and white phosphorus. White phosphorus consists of tetrahedral P4 molecules and melts at 44.15C; it is converted to red phosphorus by heating at 400C for several hours. The chemical differences between red and white phosphorus are considerable: white phosphorus burns in air, whereas red phosphorus is stable; white phosphorus is soluble in organic compounds, whereas red phosphorus is not; white phosphorus melts at 44.15C, whereas red phosphorus melts at 597C. If the enthalpy of fusion of white phosphorus is 0.659 kJ/mol, what is its S? Black phosphorus is even less reactive than red. Based on this information, which allotrope would you predict to have the highest entropy? the lowest? Why?. Q: Phosphorus exists as several allotropes, the most common being red, black, and what? A: | OPTIONS:
- purple phosphorus
- yellow phosphorous
- green phosphorus
- white phosphorus
A: white phosphorus

Q: Answer the following question given this paragraph: layers: mucosa, submucosa, muscularis, and serosa. The enteric nervous system provides intrinsic innervation, and the autonomic nervous system provides extrinsic innervation. Q: The enteric nervous system provides intrinsic innervation, and the autonomic nervous system provides this? A: | OPTIONS:
- arise innervation
- complex innervation
- autonomic innervation
- extrinsic innervation
A: extrinsic innervation