It's hard to academically define Intelligence Quotient so please do NOT compare the result with results of other online IQ tests. Normally you'll get a lower score since this test is NOT easy! Loading...
Stomodeum definition, a depression in the ectoderm of the oral region of a young embryo, which develops into the mouth and oral cavity. See more. Dictionary.com
Medical Definition: stomodeum Invagination of the ectoderm that will form the mouth. Therefore, the lining of this cavity is of ectodermal and endodermal not like the rest of the intestinal tract.