MCAT Question of the Day
    •

    Q:

    		 The lining of the digestive tract, the lungs, the liver, and the pancreas are formed from which germ layer?
    		 

    A

    		 ectoderm

    B

    		 mesoderm

    C

    		 endoderm

    D

    		 gastroderm



    Embryonic Development |
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