B. Gases because it increase by less
You can further understand a text if you ask questions.
Experiment one, because she repeated the experiment several times.
Answer:
abnormal vaginal bleeding including between periods, after menopause and after intercourse
abnormal or increased amount of vaginal discharge
foul-smelling vaginal discharge
unusually long or heavy periods
bleeding after a pelvic exam or vaginal douching
Explanation:
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