Frederick recently took a long sea journey and the ship he traveled on had an infestation of rats. When he returned home to Constantinople, he felt tired and achy. About a week later he developed weird bumps. He did not seek medical treatment and eventually experienced bleeding from his nose and under his skin. Analyze the chart and diagnose the type of plague Frederick is suffering from.

As you drive in to school, you hear a random radio-show caller arguing that sun exposure really has not been shown to cause skin cancer and that some research suggests that skin cancer is completely genetic and not related to sun exposure at all. at the time, you think that this is a silly argument and that the caller does not know what she is talking about. however, two months later, you are outside without wearing sunscreen, and you find yourself remembering that you had read something about how the sun actually does not cause skin cancer. this process is evidence that has influenced your attitude