Problem:OPTIONS:
- buoyancy
- gravity
- normal force
- magnetism

Answer the following question given this paragraph: Q: What do you call the force identified by a north and south pole? A:
****
A: magnetism

Answer the following question given this paragraph: As base is added to acid at the beginning of a titration, the pH rises very slowly. Nearer to the equivalence point, the pH begins to rapidly increase. If the titration is a strong acid with a strong base, the pH at the equivalence point is equal to 7. A bit past the equivalence point, the rate of change of the pH again slows down. A titration curve is a graphical representation of the pH of a solution during a titration. The Figure below shows two different examples of a strong acid-strong base titration curve. On the left is a titration in which the base is added to the acid and so the pH progresses from low to high. On the right is a titration in which the acid is added to the base. In this case, the pH starts out high and decreases during the titration. In both cases, the equivalence point is reached when the moles of acid and base are equal and the pH is 7. This also corresponds to the color change of the indicator. Q: What's the name for the point reached at a ph of 7? A:
OPTIONS:
- analogous point
- acidic point
- constriction point
- equivalence point
equivalence point

Answer the following question given this paragraph: Carbon's affinity for covalent bonding means that many distinct and relatively stable organic molecules nevertheless readily form larger, more complex molecules. Any large molecule is referred to as macromolecule (macro- = "large"), and the organic compounds in this section all fit this description. However, some macromolecules are made up of several "copies" of single units called monomer (mono- = "one"; -mer = "part"). Like beads in a long necklace, these monomers link by covalent bonds to form long polymers (poly- = "many"). There are many examples of monomers and polymers among the organic compounds. Monomers form polymers by engaging in dehydration synthesis (see Figure 2.14). As was noted earlier, this reaction results in the release of a molecule of water. Each monomer contributes: One gives up a hydrogen atom and the other gives up a hydroxyl group. Polymers are split into monomers by hydrolysis (-lysis = "rupture"). The bonds between their monomers are broken, via the donation of a molecule of water, which contributes a hydrogen atom to one monomer and a hydroxyl group to the other. Q: Any large molecule is referred to as what? A:
OPTIONS:
- cellular
- microtubule
- polymer
- macromolecule

Answer: macromolecule

Question: Answer the following question given this paragraph: Because the ice is moving, glaciers have cracks called crevasses ( Figure below ). There is a large crevasse at the top of an alpine glacier called a bergshrund . Below the bergshrund, the ice is moving downhill. Above the bergshrund, the ice is stuck to the mountain. Q: The movement of ice causes glaciers to have cracks referred to as? A:
OPTIONS:
- slides
- fissures
- anomalies
- crevasses
Answer: crevasses

input with options: Answer the following question given this paragraph: New technologies can be developed. Renewable energy sources emit fewer or no greenhouse gases. These sources are discussed in the chapter Natural Resources . Q: What type energy sources emit fewer or no greenhouse gases? A:
OPTIONS:
- gas
- animal
- fossil
- renewable
output: renewable

Problem: OPTIONS:
- extra
- external
- mechanical
- internal
Q: Answer the following question given this paragraph: Q: Most terrestrial vertebrates have what type of lungs? A:
Answer:
internal