What do the ectoderm endoderm and mesoderm turn in to?

Ectoderm: Brain and medulla spinalis, epidermis (outermost layer of skin), eye and part of ear, most bones and cartilages of skull, pigment cells, teeth, meninges, and so called conotruncal sept which is crucial in development of heart.

Endoderm: Gastrointestinal tract, bladder and urethra, part of ear, respiratory tract, endocrine glands.

Mesenchyme: Basically, everything else.