What word means an unexpected event that has undesirable results.

Which of the choices sean are not true when considering virus behavior

While preforming before operation pmcs, you notice the front right tire appears slightly under-inflated. what is the proper action?

Based on the current economic situation do you expect the employment demand for graduating engineers to increase or decrease? explain the basis for your answer. with a significant economic recovery, what do you think will happen to future enrollments in graduating engineering programs?