What are the disadvantages of Corona virus? ​

Lia doesn't like her personality psychology class because the instructor uses unannounced pop exams to test the students as a result, lila never knows when she will be tested instructor is testing her on a o foxed-ratio schedule o fxed-interval variable-ratio variable-interval

What is the contribution of women in making the family and in the nation?

Brainliest to who answers! what will always cause a supply curve to shift to the left?