Problem:OPTIONS:
- Skeleton Structure
- detected structure
- discovery structure
- chromosome structure

Answer the following question given this paragraph: Chromosomal alterations are mutations that change chromosome structure. They occur when a section of a chromosome breaks off and rejoins incorrectly or does not rejoin at all. Possible ways these mutations can occur are illustrated in Figure below . Go to this link for a video about chromosomal alterations: http://www. youtube. com/watch?v=OrXRSqa_3lU (2:18). Q: Chromosomal alterations are mutations that change what? A:
****
A: chromosome structure

Answer the following question given this paragraph: A given liquid will evaporate more quickly when it is heated. This is because the heating process results in a greater fraction of the liquid's molecules having the necessary kinetic energy to escape the surface of the liquid. The Figure below shows the kinetic energy distribution of liquid molecules at two temperatures. The numbers of molecules that have the required kinetic energy to evaporate are shown in the shaded area under the curve at the right. The higher temperature liquid (T 2 ) has more molecules that are capable of escaping into the vapor phase than the lower temperature liquid (T 1 ). Q: Because heating results in a greater fraction of molecules having the necessary kinetic energy to escape the surface of the liquid, what occurs more quickly when liquid is heated? A:
OPTIONS:
- oxidation
- expansion
- absorption
- evaporation
evaporation

Answer the following question given this paragraph: system of glands that secrete chemical messenger molecules called hormones into the blood. Q: A system of glands secretes what chemical messenger molecules into the blood? A:
OPTIONS:
- metabolytes
- enzymes
- acids
- hormones

Answer: hormones

Question: Answer the following question given this paragraph: Often, a worker will need to change the concentration of a solution by changing the amount of solvent. Dilution is the addition of solvent, which decreases the concentration of the solute in the solution. Concentration is the removal of solvent, which increases the concentration of the solute in the solution. (Do not confuse the two uses of the word concentration here!) In both dilution and concentration, the amount of solute stays the same. This gives us a way to calculate what the new solution volume must be for the desired concentration of solute. From the definition of molarity,. Q: Concentration is the removal of solvent, which increases the concentration of what? A:
OPTIONS:
- vapor
- sodium
- Water
- solute
Answer: solute

input with options: Answer the following question given this paragraph: Inertia is the tendency of an object to resist a change in its motion. The inertia of an object depends on its mass. Objects with greater mass have greater inertia. To overcome inertia, an unbalanced force must be applied to an object. Q: The tendency of an object to resist a change in its motion is called? A:
OPTIONS:
- gravitation
- magnetism
- friction
- inertia
output: inertia

Problem: OPTIONS:
- the moon
- saturn
- mars
- the sun
Q: Answer the following question given this paragraph: Earth goes through regular changes in its position relative to the Sun. Its orbit changes slightly. Earth also wobbles on its axis of rotation. The planet also changes the tilt on its axis. These changes can affect Earth's temperature. Q: Earth goes through regular changes in its position relative to? A:
Answer:
the sun