Allow for traffic to enter and leave the roadway with fewer interruptions. a two-lane highways b interchanges c curves d directional signs

Ok so my eye has been hurting since i woke up and then it keeps getting blurry its only left eye and idk what to do

According to proper standing posture, from a side view, which parts of the body should be aligned? a. ear, shoulder, hip, knee, and ankle b. stomach, hip, knee, and ankle c. nose, shoulder, hip, knee d. ear, shoulder, fingers, ankle

During polarizacion potassium has a blank charge sodium has a blank charge and calcium has a blank charge