What layer of the atmosphere is we're particulars of air can escape in to space

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil

How do the sperm cells get from the stigma to the ovules?