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an2na1glDanirecilia
an2na1glDanirecilia an2na1glDanirecilia
  • 05-08-2016
  • Biology
Answered

Menstruation does not occur if the

Auterine lining thickens.
Bestrogen level falls.
Cprogesterone level falls.
Degg is fertilized.

Verified Answer :

WorldlyGlass49
WorldlyGlass49 WorldlyGlass49
  • 06-08-2016

Menstruation does not occur if the D) egg is fertilized.
If you are pregnant, you don't menstruate.

Answer Link

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