Problem:OPTIONS:
- electricity
- wind
- water
- oil

Answer the following question given this paragraph: Oil is a thick, dark brown or black liquid. It is found in rock layers of the Earth's crust. Oil is currently the most commonly used source of energy in the world. Q: What is the most commonly used source of energy in the world? A:
****
A: oil

Answer the following question given this paragraph: Scientists use the geologic time scale to illustrate the order in which events on Earth have happened. Q: Scientists use what scale to illustrate the order in which events on earth have happened? A:
OPTIONS:
- ecological succession
- fossil record
- cataclysmic time scale
- geologic time scale
geologic time scale

Answer the following question given this paragraph: An electrolytic cell is the apparatus used for carrying out an electrolysis reaction. In an electrolytic cell, electric current is applied to provide a source of electrons for driving the reaction in a nonspontaneous direction. In a voltaic cell, the reaction goes in a direction that releases electrons spontaneously. In an electrolytic cell, the input of electrons from an external source forces the reaction to go in the opposite direction. Q: What is the apparatus used for carrying out an electrolysis reaction? A:
OPTIONS:
- Golgi apparatus
- catalyst
- an aqueous cell
- an electrolytic cell

Answer: an electrolytic cell

Question: Answer the following question given this paragraph: Most ocean waves are caused by winds. The size of a wave depends on how fast, how far, and how long the wind blows. Tsunamis are waves caused by earthquakes. Q: What is the cause of most ocean waves? A:
OPTIONS:
- tides
- Magnetic pull
- Gravity
- winds
Answer: winds

input with options: Answer the following question given this paragraph: Rising air currents carry water vapor into the atmosphere. As the water vapor rises in the atmosphere, it cools and condenses. Condensation is the process in which water vapor changes to tiny droplets of liquid water. The water droplets may form clouds. If the droplets get big enough, they fall as precipitation rain, snow, sleet, hail, or freezing rain. Most precipitation falls into the ocean. Eventually, this water evaporates again and repeats the water cycle. Some frozen precipitation becomes part of ice caps and glaciers. These masses of ice can store frozen water for hundreds of years or longer. Q: Rising air currents carry water vapor into what? A:
OPTIONS:
- stratosphere
- ionosphere
- troposphere
- atmosphere
output: atmosphere

Problem: OPTIONS:
- methyl acid
- amino acid
- polymer acid
- acetic acid
Q: Answer the following question given this paragraph: Methanoic acid and ethanoic acid are also called formic acid and acetic acid, respectively. Formic acid is the compound that makes certain ant bites sting, while acetic acid is the active substance in vinegar. How acidic are carboxylic acids? It turns out that they are not very acidic. No carboxylic acid is on the list of strong acids (Table 12.2 "Strong Acids and Bases"). (For more information about strong acids, see Chapter 12 "Acids and Bases", Section 12.4 "Strong and Weak Acids and Bases and Their Salts". ) This means that all carboxylic acids are weak acids. A 1 M solution of formic acid is only about 1.3% dissociated into H+ ions and formate ions, while a similar solution of acetic acid is ionized by about only 0.4%. Some carboxylic acids are strongerfor example, trichloroacetic acid is about 45% dissociated in aqueous solution. But no carboxylic acid approaches the 100% dissociation amount required by the definition of a strong acid. As their name suggests, however, carboxylic acids do act like acids in the presence of bases. The H atom in the carboxyl group comes off as the H+ ion, leaving acarboxylate anion:. Q: What is the more common term for ethanoic acid, the active substance in vinegar? A:
Answer:
acetic acid