Question: Answer the following question given this paragraph: Equinox comes halfway between the two solstices. At equinoxes, the Sun's rays shine most directly at the Equator ( Figure below ). The daylight and nighttime hours are exactly equal on an equinox. The autumnal, or fall, equinox happens on September 22 or 23. The vernal, or spring, equinox happens March 21 or 22 in the Northern Hemisphere. Q: What event occurs between the two solstices? A:
OPTIONS:
- Christmas
- summer
- Leap Year
- equinox
Answer: equinox

input with options: Answer the following question given this paragraph: Q: White light is a mixture of all wavelengths of what? A:
OPTIONS:
- gamma radiation
- infrared radiation
- x-rays
- visible light
output: visible light

Q: Answer the following question given this paragraph: Lipid Digestion A healthy diet limits lipid intake to 35 percent of total calorie intake. The most common dietary lipids are triglycerides, which are made up of a glycerol molecule bound to three fatty acid chains. Small amounts of dietary cholesterol and phospholipids are also consumed. The three lipases responsible for lipid digestion are lingual lipase, gastric lipase, and pancreatic lipase. However, because the pancreas is the only consequential source of lipase, virtually all lipid digestion occurs in the small intestine. Pancreatic lipase breaks down each triglyceride into two free fatty acids and a monoglyceride. The fatty acids include both short-chain (less than 10 to 12 carbons) and long-chain fatty acids. Q: What are the most common dietary lipids? A:

OPTIONS:
- phospholipids
- diglycerides
- monoglycerides
- triglycerides

A: triglycerides

input: OPTIONS:
- atoms
- antioxidants
- lactic acids
- amino acids Now, answer this question: Answer the following question given this paragraph: Figure 24.17 Digestive Enzymes and Hormones Enzymes in the stomach and small intestine break down proteins into amino acids. HCl in the stomach aids in proteolysis, and hormones secreted by intestinal cells direct the digestive processes. Q: Enzymes in the stomach and small intestine break down proteins into what components? A:
A:
output: amino acids

Answer the following question given this paragraph: Metal is regularly used in the human body for hip and knee implants. Most implants need to be replaced over time because, among other things, metal does not bond with bone. Researchers are trying to find better metal coatings that would allow metalto-bone bonding. One challenge is to find a coating that has an expansion coefficient similar to that of metal. If the expansion coefficients are too different, the thermal stresses during the manufacturing process lead to cracks at the coating-metal interface. Another example of thermal stress is found in the mouth. Dental fillings can expand differently from tooth enamel. It can give pain when eating ice cream or having a hot drink. Cracks might occur in the filling. Metal fillings (gold, silver, etc. ) are being replaced by composite fillings (porcelain), which have smaller coefficients of expansion, and are closer to those of teeth. Q: What material is regularly used in human hip and knee implants? A:

OPTIONS:
- wood
- glass
- coal
- metal

Answer: metal

Q: Answer the following question given this paragraph: Ears pop as air pressures inside and outside of the ear equalize. Q: As air pressures inside and outside of the ear equalize, what phenomenon is produced? A:

OPTIONS:
- eyes blinking
- throat scratching
- heart skipping
- ear popping

A:
ear popping