*Question*
Read the passage below and choose the right answer to the following question (choices are decrease them or increase them ): The more branching there is in isomers, the lower the boiling and melting points are. If Jim is trying to lower the melting point of an isomer, what should he do to the number of branching points of the isomer decrease them or increase them?
**Answer**
increase them

*Question*
Read the passage below and choose the right answer to the following question (choices are the object with many colliding particles has a lower concentration of particles or the object with many colliding particles has a higher concentration of particles ): At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react. Ian sees an object with few colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects the object with many colliding particles has a lower concentration of particles or the object with many colliding particles has a higher concentration of particles?
**Answer**
the object with many colliding particles has a lower concentration of particles

*Question*
Read the passage below and choose the right answer to the following question (choices are smaller or bigger ): The faster, longer, and farther the wind blows, the bigger the waves are. Tina is drinking water. Tina blows faster and faster on the surface of the water. The faster she blows, the smaller or bigger the waves are?
**Answer**
bigger

*Question*
Read the passage below and choose the right answer to the following question (choices are near the equator or near the poles ): Areas near the equator are warmer than areas near the poles because they receive more direct sunlight. Sandra wants to go on vacation, and would like to go somewhere warm. Sandra will likely choose a place near the equator or near the poles?
**Answer**
near the equator