Question

menstrual cycle does not occurs in​

Answer 1

This absence of menstruation is usually due to a nutritional deficiency or very low body weight. Rapidly gaining weight can cause a hormonal imbalance, which can lead to temporary amenorrhea. Some antidepressants and mood stabilizers may affect how the hypothalamus and pituitary gland work.

Hope it is HELPFUL

Answer 2

Answer:

Other than primates

Explanation: Menstrual cycle is seen only in primates.

Rest all have rut cycle etc.