Q. Why menstrual cycle do not takes place regulary?
A) High level of hormone in blood
B) Fertilization of ovum
C) Early release of ovum
D) Psychological region
Explanation
Menstrual cycle do not takes place regularly because of high levels of hormones in the blood
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.