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fjna fjna
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6 years ago
What is the correct sequence of events that follow fertilization of an egg?
 
  a. zygote, blastocyst, embryo, fetus
  b. blastocyst, embryo, zygote, fetus
  c. embryo, blastocyst, zygote, fetus
  d. zygote, embryo, fetus, blastocyst
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zabairdzabaird
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6 years ago
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fjna Author
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6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Helped a lot
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