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Shavonne96 Shavonne96
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6 years ago
The morula is a:
 
  a. Fertilized ovum before mitosis begins.
  b. Flattened disk-shaped layer of cells within a fluid-filled sphere.
  c. Double layer of cells that becomes the placenta.
  d. Solid ball composed of the first cells formed after fertilization.
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Mr_KornMr_Korn
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6 years ago
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Shavonne96 Author
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6 years ago
This puts a Slight Smile on my face
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