HLP ASAP On a weather map, a low-pressure system is centered just north of a town and the isobars are close together. What weather conditions will most likely occur in the area near the town? A. an overcast day with cool winds from the north

B. a foggy day with little to no wind
C. a sunny, breezy, warm day
d .a stormy day with strong winds from the south

Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.