More recently, the death rate has fallen because of the availability of more food and medical advances. Having read the above passage, choose the right answer to the following question (choices are lower or higher ): In ancient times, there was worse medicine. This means there was a lower or higher death rate?
higher

(Question)
In electromagnetic waves with higher frequencies, photons have more energy. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): If Mona is standing in the sun and it begins to get dimmer, what happens to the amount of energy the photons are emitting decreases or increases?
(Answer)
decreases

Ques: Decreasing air temperature increases atmospheric pressure. Having read the above passage, choose the right answer to the following question (choices are Rich or Rachel ): Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in December Rich or Rachel?
Ans: Rich

(Q).
Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids. Having read the above passage, choose the right answer to the following question (choices are hybrid or truck ): Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes less hybrid or truck?
(A).
hybrid

Ques:However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area. Having read the above passage, choose the right answer to the following question (choices are Will or Reid ): Eric sends out an electromagnetic wave. Reid is 10 feet away and Will is 40 feet away. Who would have the weaker reading of the wave Will or Reid?

Ans:Will

Less photosynthesis means that plants and phytoplankton produce less food. Having read the above passage, choose the right answer to the following question (choices are smaller or larger ): Jean has two plants, one with leaves, and one that has had the leaves stripped from it. The plant stripped of its leaves will produce food in amounts that are smaller or larger?
smaller