Alaboratory technician was examing a blood sample from a patient. he found a rare parasite that would cause the nausea and vomiting that the patient was experience which career pathway is being describe ?

Sound energy is produced when an object vibrates. examples are 1- a balloon popping2-a whistle3- a waterfall

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.