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Author Question: The organs that develop first for a fetus during the embryonic period are the ____________, ... (Read 99 times)

michelleunicorn

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The organs that develop first for a fetus during the embryonic period are the ____________, ____________, and _________________.
 
  A. arms; legs; toes
  B. brain; spinal cord; heart
  C. brain, arms, spinal cord
  D. legs, fingers, toes

Question 2

The formal beginning of pregnancy is
 
  A. at conception.
  B. when the blastocyst attaches to the uterine wall.
  C. when a woman misses her first period.
  D. when the developing organism becomes a fetus.



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FergA

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Answer to Question 1

ANS: B

Answer to Question 2

ANS: B




michelleunicorn

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Reply 2 on: Sep 11, 2018
Thanks for the timely response, appreciate it


mjenn52

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Reply 3 on: Yesterday
Wow, this really help

 

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