Manny and Dean were two classmates. They had to prepare for a school project so they decided to learn about animals. Manny studied animal communication, while Dean studied animal feeding patterns and nutrition. Which student didn't learn about the ability of animal group members to cooperate?
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Answer: Dean

James is memorizing the periodic table and some of the features of the elements on it. He is currently working on the fourth row which starts with Potassium (K) on the far left and ends with Krypton (Kr) to the far right. Given two elements are in the same row of the periodic table, which element will have a higher number of elections, a metal or a nonmetal?
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Answer: nonmetal

Derek is going on a hiking trip with his friends. Before they go they have to decide which mountain they want to go hiking on. Mount Joral is a mountain with a reasonably low altitude. Mount Rook is very high with a much higher altitude. While they are deciding Derek's best friend, Adam, reminds him that he has trouble breathing sometimes. Will Adam have an easier or harder time breathing at the peak of Mount Rook compared to the Peak of Mount Joral?
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Answer:
harder