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ppk ppk
wrote...
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Posts: 3560
13 years ago

63) Select the choice that correctly associates the organ with its embryonic sources.     
A) skin?endoderm and mesoderm
B) anterior pituitary gland?mesoderm and endoderm
C) thyroid gland?mesoderm and ectoderm
D) adrenal gland?ectoderm and mesoderm
E) brain?mesoderm and endoderm
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Answer accepted by topic starter
bio_manbio_man
wrote...
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Posts: 33308
13 years ago
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