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Author Question: The ectoderm develops into ____. a. muscle and skeleton b. nerve tissue and skin c. endocrine ... (Read 160 times)

rachel9

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on: Jun 19, 2018
The ectoderm develops into ____.
 
  a. muscle and skeleton
  b. nerve tissue and skin
  c. endocrine and respiratory organs
  d. reproductive and excretory organs

Question 2

During prenatal development the ______ begins to differentiate into the cells of the ectoderm, mesoderm, and endoderm?
 
  a. placenta
  b. fetus
  c. zygote
  d. embryo


brittrenee

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Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
c


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