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An egg is placed in a jar of household vinegar and left for about one week, after which time the shell has been dissolved completely, leaving a thin membrane to contain the contents of the egg. The egg is then carefully removed and the vinegar residue is carefully washed from the membrane. Describe two procedures that could be performed to investigate active and/or passive transport with this membrane system.
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you could put it under a microscope sorry i only have one answer):
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