*Question*
Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature. Harry was sorting alkenes. The largest of the bunch have lower or higher boiling points?
**Answer**
higher

*Question*
Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time. If the number of offspring of an species is decreased, what happens to the number of traits they have in common with one another they will have more traits in common or they will have less traits in common?
**Answer**
they will have less traits in common

*Question*
During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside. Compared to a balloon that has the size of a fist a balloon the size of a head will have more pressure or less pressure?
**Answer**
less pressure

*Question*
Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world. Less waste being noted indicates more or less use of resources?
**Answer**
less