Professor tan studies water quality in streams near chemical plants. which is a type of qualitative data that professor tan should record during these studies? the ph of the water any occurrences of unusual odors the oxygen concentration of the water any changes in sizes of fish population

glass wants to live in a world of super heroes and villains. he have lived all his life trying to be responsible for the creating the origin story of a super hero; he schemed and caused many incidents (many of them fatal) hoping that someday someone with superpowers would show up and save the day.

he knew himself very much. he saw himself as a villain of a real-life super hero story. he was aware of his strengths (more than smart enough for being manipulative and scheming) and weaknesses (having fragile bones and having to rely on his mind to succeed).