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Home Q & A Board Biology-Related Homework Help General Biology
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Kaetlynrenae Kaetlynrenae
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6 years ago
Which of the following systems is the first of those listed below to begin development in the human
  embryo?
  a. nervous system
  b. excretory system
  c. reproductive system
  d. skeletal system
  e. endocrine system

Question 2

The first evidence of where the nerve cord will lie in the embryo is the
  a. neural tube.
  b. chorionic villus.
  c. embryonic somite.
  d. primitive streak.
  e. neural plate.
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
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slayer909slayer909
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6 years ago
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Kaetlynrenae Author
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6 years ago
Smart ... Thanks!
einstein
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Yesterday
You make an excellent tutor!
amandamraz
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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