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Author Question: By the end of Gretas first month of pregnancy, her embryo __________. A) can sense its world B) ... (Read 115 times)

lilldybug07

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on: Jun 22, 2018
By the end of Gretas first month of pregnancy, her embryo __________.
 
  A) can sense its world
  B) is about  inch long
  C) can suck its thumb
  D) can curl its toes

Question 2

The __________ folds over to form the __________, or primitive spinal cord.
 
  A) mesoderm; neuron tract
  B) ectoderm; neural tube
  C) endoderm; neural tube
  D) ectoderm; neuron tract


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Heffejeff

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


lilldybug07

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

vickyvicksss

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Reply 3 on: Yesterday
Excellent

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