input with options: Answer the following question given this paragraph: Resonance is the use of two or more Lewis structures to represent the covalent bonding in a molecule. One of the valid structures is referred to as a resonance structure. It is now understood that the true structure of a molecule which displays resonance is that of an average or a hybrid of all the resonance structures. In the case of the O 3 molecule, each of the covalent bonds between O atoms is best thought of as being "one and a half" bonds, as opposed to either a pure single bond or a pure double bond. This "half-bond" can be shown as a dotted line in both the Lewis structure and the molecular model (see Figure below ). Q: What is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule? A:
OPTIONS:
- reaction
- harmony
- frequency
- resonance
output: resonance

input with options: Answer the following question given this paragraph: Sonic booms are one example of a broader phenomenon called bow wakes. A bow wake, such as the one in Figure 17.19, is created when the wave source moves faster than the wave propagation speed. Water waves spread out in circles from the point where created, and the bow wake is the familiar V-shaped wake trailing the source. A more exotic bow wake is created when a subatomic particle travels through a medium faster than the speed of light travels in that medium. (In a vacuum, the maximum 8 speed of light will be c = 3.0010 m/s ; in the medium of water, the speed of light is closer to 0.75c . If the particle creates light in its passage, that light spreads on a cone with an angle indicative of the speed of the particle, as illustrated in Figure 17.20. Such a bow wake is called Cerenkov radiation and is commonly observed in particle physics. Q: What is created when the wave source moves faster than the wave propagation speed? A:
OPTIONS:
- loop wake
- piece wake
- superceding wake
- bow wake
output: bow wake

input with options: Answer the following question given this paragraph: Gases are also capable of dissolving in liquids. There are many examples of this in our everyday lives. For example, carbonated beverages contain dissolved carbon dioxide. We notice this when bubbles come out of solution when the beverage is opened. Another example is when oxygen from the air we breathe dissolves in our blood, where it is transported throughout the body. Fish and other aquatic organisms use gills to capture dissolved oxygen from their environments. Q: Fish and other aquatic organisms use gills to capture dissolved what? A:
OPTIONS:
- food
- sulfur
- nitrogen
- oxygen
output: oxygen

input with options: Answer the following question given this paragraph: Genes are a major determinant of human skin color. However, exposure to ultraviolet radiation can increase the amount of pigment in the skin and make it appear darker. Q: Exposure to what can increase the amount of pigment in the skin and make it appear darker? A:
OPTIONS:
- gamma rays
- sunlight
- nuclear radiation
- ultraviolet radiation
output:
ultraviolet radiation