Problem:OPTIONS:
- endothermic process
- acetylene process
- ionized process
- exothermic process

Answer the following question given this paragraph: Some materials have negative heats of solution; the dissolution of one of these solutes in water is an exothermic process. Heat is released, causing a net increase in the temperature of the solution. Conversely, other substances have positive heats of solution. For example, the dissolution of potassium nitrate in water is an endothermic process. The resulting absorption of energy causes the solution to become colder. Calculations involving heats of solutions follow the same basic approach that we have used with other enthalpy problems. Q: Some materials have negative heats of solution; the dissolution of one of these solutes in water is called? A:
****
A: exothermic process

Answer the following question given this paragraph: View the University of Michigan WebScope at http://virtualslides. umich. edu/Histology/EMsmallCharts/ 3%20Image%20Scope%20finals/054%20-%20Peripheral%20nerve_001. svs/view. apml?listview=1& (http://openstaxcollege. org/l/nervefiber) to see an electron micrograph of a cross-section of a myelinated nerve fiber. The axon contains microtubules and neurofilaments that are bounded by a plasma membrane known as the axolemma. Outside the plasma membrane of the axon is the myelin sheath, which is composed of the tightly wrapped plasma membrane of a Schwann cell. What aspects of the cells in this image react with the stain to make them a deep, dark, black color, such as the multiple layers that are the myelin sheath?. Q: The axon contains microtubules and neurofilaments that are bounded by a plasma membrane known as what? A:
OPTIONS:
- exolemal
- axolenon
- xerophyte
- axolemma
axolemma

Answer the following question given this paragraph: Like boys, girls also go through an adolescent growth spurt . However, girls typically start their growth spurt a year or two earlier than boys (and therefore a couple of centimeters shorter, on average). Girls also have a shorter growth spurt. For example, they typically reach their adult height by about age 15. In addition, girls generally do not grow as fast as boys do during the growth spurt, even at their peak rate of growth. As a result, females are about 10 centimeters (about 4 inches) shorter, on average, than males by the time they reach their final height. Q: Which gender typically experiences growth spurts first? A:
OPTIONS:
- no difference
- male
- transgender
- female

Answer: female

Question: Answer the following question given this paragraph: Two unique properties of liquids are surface tension and viscosity. Surface tension is a force that pulls particles at the exposed surface of a liquid toward other liquid particles. Surface tension explains why water forms droplets, like the water droplet that has formed on the leaky faucet pictured in the Figure below . You can learn more about surface tension at this URL: http://io9. com/5668221/an-experiment-with-soap-water-pepper-and-surface-tension . Q: What is the force that pulls particles at the exposed surface of a liquid toward other liquid particles called? A:
OPTIONS:
- conservative tension
- shinking tension
- transfer tension
- surface tension
Answer: surface tension

input with options: Answer the following question given this paragraph: There are times in Earth history when all of the continents come together to form a supercontinent . Supercontinents come together and then break apart. Pangaea was the last supercontinent on Earth, but it was not the first. The supercontinent before Pangaea is called Rodinia. Rodinia contained about 75% of the continental landmass that is present today. The supercontinent came together about 1.1 billion years ago. Rodinia was not the first supercontinent either. Scientists think that three supercontinents came before Rodina, making five so far in Earth history. Q: What was the last supercontinent on earth? A:
OPTIONS:
- rodinia
- laurasia
- eurasia
- pangaea
output: pangaea

Problem: OPTIONS:
- amplification
- crystalline
- increasefixation
- sublimation
Q: Answer the following question given this paragraph: Snow and ice may also undergo sublimation under certain conditions. This is most likely to happen where there is intense sunlight, very cold temperatures, and dry winds. These conditions are often found on mountain peaks. As snow sublimates, it gradually shrinks without any runoff of liquid water. At the URL below, you can watch a time-lapse video showing sublimation of snow on the highest mountain in the Andes. Q: Snow and ice may also undergo which process where there is intense sunlight, very cold temperatures, and dry winds? A:
Answer:
sublimation