Which embryonic germ layer forms the brain and spinal cord?

A) ectoderm
B) endoderm
C) trophoderm
D) epiderm
E) mesooderm


A

Anatomy & Physiology

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The case of Max v. National Credit Co. is heard in a trial court. The case of O! Boy! Ice Cream Co. v. Pecan Corp. is heard in an appellate court. The difference between a trial and an appellate court is whether

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