Q: Answer the following question given this paragraph: Metals can conduct electricity because they have free electrons. Q: Because they have free electrons, metals are able to conduct what? A:

OPTIONS:
- sound
- light
- radiation
- electricity

A: electricity

input: OPTIONS:
- precipitation
- evaporation
- ionization
- oxidation Now, answer this question: Answer the following question given this paragraph: Oxidation can be defined as the addition of oxygen to a molecule or the removal of hydrogen from a molecule. When an alkane is heated in the presence of an appropriate catalyst, it can be oxidized to the corresponding alkene in a reaction called a dehydrogenation reaction. Two hydrogen atoms are removed in the process. The alkene can be further oxidized to an alkyne by the removal of two more hydrogen atoms. Q: What is the addition of oxygen to a molecule or the removal of hydrogen from a molecule called? A:
A:
output: oxidation

Answer the following question given this paragraph: The mammalian middle ear has three tiny bones that carry sound vibrations from the outer to inner ear. The bones give mammals exceptionally good hearing. In other vertebrates, the three bones are part of the jaw and not involved in hearing. Q: How many bones does the mammalian middle ear have? A:

OPTIONS:
- two
- twelve
- four
- three

Answer: three

Problem: OPTIONS:
- formaldehyde and cadaverine
- sulfur and formaldehyde
- methane and sulfur
- cadaverine and putrescine
Q: Answer the following question given this paragraph: Neutral amines are weak bases, because the lone pair on nitrogen can act as a proton acceptor. Many smaller amines have very strong and offensive odors. For example, the aptly-named compounds cadaverine and putrescine are foul-smelling amines, formed as a part of the decay process after death. Q: What are the names of foul-smelling amines, formed as a part of the decay process after death? A:
Answer: cadaverine and putrescine

Problem:OPTIONS:
- respiration
- glycolysis
- digestion
- photosynthesis

Answer the following question given this paragraph: Chemical reactions are occurring all around you. Plants use sunlight to drive their photosynthetic process and produce energy. Cars and other vehicles burn gasoline in order to power their engines. Batteries use electrochemical reactions to produce energy and power many everyday devices. Many chemical reactions are going on inside you as well, especially during the digestion of food. Q: What process allows plants to convert light energy into sugars and energy for food? A:
****
A: photosynthesis

Problem:OPTIONS:
- 42 percent
- 10 percent
- 25 percent
- 33 percent

Answer the following question given this paragraph: Soil erosion is a natural occurrence. However, human activities have greatly accelerated soil erosion. In some locations, soil may now be eroding about 10 times faster than its natural rate. Since Europeans settled in the United States, approximately one-third of the topsoil has eroded away. Q: Since europeans settled in the united states, about what percentage of topsoil has eroded away? A:
****
A:
33 percent