pelect the Select one or more: a. ett answers. The 5km layer has a higher potential temperature than the 4.5 km layer and thus the air in the 4.5 km to

5 km region is statically stable. b. The 5 km layer has a higher potential temperature than the 4.5 km layer and thus the air in the 4,5 km to 5 km region is statically unstable. O c. The 5 km layer has a lower potential temperature than the 4.5 km layer and thus the air in the 4.5 km to 5 km region is statically stable. e. d. Ri is 0.69 and is above the critical value of 0.25 and the flow is turbulent due to dynamic instability Ri is 0.69 and is above the critical value of 0.25 and therefore the air is dynamically stable