Question 33 2.5 pts When you scratch your outermost surface of your skin (stratum corneum of the epidermis) with your nail, which cells of the following germ layers are interacting with each other? Ectoderm - mesoderm Ectoderm - endoderm Ectoderm - NCC Ectoderm - ectoderm
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The ectoderm is one of the three primary germ layers in the early embryo, and it gives rise to the outermost layer of the skin, as well as the nervous system, hair, nails, and other structures. Show more…
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