Which event occurred during the Mesozoic era? The first plants lived on the land.

Pangaea, the super continent, began to break apart.

Cyanobacteria begin to fill the air and water with oxygen.

Humans lived on Earth.

Adisaster costs more where there is poverty and lack of awareness.explain.

Idont know any of these can anyone me

As a senior student representative on the ethics advisory board of your university, you feel strongly that cheating on college exams is unethical. you never cheated on any exam. however, this semester your best friend was desperate for your , and you allowed him to take a quick "peek" at your answer sheet. since then, you feel uncomfortable every time you think of the situation. which of the following concepts best explains your psychological discomfort? a. job detachment b. cognitive dissonance c. emotional labor d. emotional dissonance e. affective detachment