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Dima020 [189]
3 years ago
11

How often do girls normally experience menstruation a.once every 30 days b. once every 29 c.once every 28 d.once every 27

Chemistry
2 answers:
Lana71 [14]3 years ago
6 0

Answer:

Once every 28 days

Explanation:

I am not 100% sure because i am not female but i do remember that in my health class it said it was once every 28 days

kramer3 years ago
5 0

Answer:

i think answer is a, every 30 days

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