Problem: Doctors studied the blood of 2 sisters, Ann and Julie. Ann had sickle cell anemia, Julie did not. Which sister was not homozygous dominant ( SS ) for the sickle cell trait?

A: Ann

Problem: Keith is a biotech scientist. He had developed a GMO crop that he labeled as crop A. To see how his GMO crop compare with another crop he selected crop B. Crop B was a non-GMO crop. Keith needed to find the pros and cons of both crops. Would crop A more likely or less likely raise food labeling concerns than crop B?

A: more likely

Problem: There are two cities, Chien and Marisol, in France that are leaders in the amount of wine they export to the rest of the world. Although they both export the same amount of wine, they use different sources of power to generate their electricity. Chien uses coal to power the city and Marisol uses nuclear power plants to produce electricity. The citizens of both cities are voting on whether to continue their current method of electricity generation. The citizens of which city will generally be more healthy?

A: Marisol

Problem: Two countries were neighbors, separated by a mountain range. Ghana used fossil fuels to produce energy, but one of the consequences of that was increased air pollution and acid rain. Brunei was a country inhabited by nature lovers and tree huggers, so they were very protective of their environment. Which country had higher levels of sulfur oxide in the atmosphere?

A:
Ghana