PepsiCo has been supplying GMO potato seeds to farmers. Eventually, they buy the potatoes for their chips. On the other hand, Kettle Foods supplied non-GMO potato seeds to their farmers. They wanted to see how customers react to their non-GMO products, mostly chips. Would Kettle Foods potatoes be less or more iron deficient than PepsiCo'?
Ans: less

David was visiting Europe last summer. First he visited London. To his dismay, it was overcast all night. Then he flew to Rome. There the sky was as clear as you could get at night. David was very happy about it. In which place the Earth's surface would cool down faster, London or Rome?
Ans: Rome

Two scientists, Cathy and Mark, are working on a new project. They want to make a new polymer using two chemicals. Mark mixes the two chemicals together calling it batch A. After a week of waiting he has managed to create a new polymer. While he is happy about the result but he feels a week is way to long. Cathy has an idea. She decides to try adding an enzyme to the chemical mixture, calling this batch B, The mixture only takes seconds to form the new polymer and the enzyme she used is in tact floating on top of the now completed polymer. She decides to test even further and uses the left over enzyme on another batch of chemicals. The reaction occurs in seconds again and the same amount of enzyme is left floating on top of the polymer for her to use again in the next batch. Which chemical mixture, batch A or batch B, create the polymer faster?
Ans: batch B

Two cities located at the sea shore between sand dunes, took 2 different approaches to their economic stability and sources of income for their inhabitants. Dune city was mainly focused on raising cattle, fishing and tourism, while Gulf city started sand mining operations because of the good prices they received per cubic yard of sand. Which city made more money from raising cattle?
Ans: Dune