Problem: Brad and Joe studied atmospheric conditions on different planets of our solar system. Joe studied about Earth, while Brad studied more about Venus. Which person didn't find out that Venus is much hotter than Mercury?

A: Brad

Problem: The government of Ecuador has been actively pushing to increase biodiversity. They have been quite successful in their pursuit. Moreover, the citizens of Ecuador are receptive about the idea of increased biodiversity. On the contrary, the Government of Oman was not very active in increasing the biodiversity of their country. As a result, Oman, at present, is not very biodiverse. Would Oman have less or more stable ecosystem funcions than Ecuador?

A: less

Problem: Rob was in his chemistry lab, experimenting with different states of matter. He had a liquid substance that he labeled as state A. He then transformed half of the liquid substance to gaseous state. He labeled it as state B. Finally, he froze the remaining half of the liquid to solid state. He labeled it as state C. Which state has less possible arrangements, state A or state B?

A: state A

Problem: Terry and Jake are currently at a dinner party of a mutual friend. They are having a conversation while enjoying a glass of wine when suddenly on the TV there is a commercial about a new disease. This prompts Terry to mention that he actually has sickle cell anemia. Jake, not having the disease, is curious to learn more and asks Terry to explain more about it. Is Jake's hemoglobin produced correctly or incorrectly?

A:
correctly