Actually, many female mammals do menstruate. Those that have live born young have extra protection inside their uterus when an egg is released from the overies. This happens less often in some animals, which is why they do not menstruate as often as humans do. If the animal does not get pregnant this layer of tissue breaks down and becomes menstrual fluid.
no! they do not.
No , only most primates have it .
No. The blood washes the sperm out. Only animals get pregnant when they bleed.
For human females, every 28 days. other animals on earth are different.
because it is important theres no other answer----------------------------Menstruation is important because it allows the urerus to be well-prepared to receive a fertilised egg.
because it is important theres no other answer----------------------------Menstruation is important because it allows the urerus to be well-prepared to receive a fertilised egg.
yes. If you are around each other alot you will get on the same cycle.
When learning about the female reproductive system one will learn that the onset of menstruation occurs at the start of puberty. There are many products on the market designed to deal with hygiene and other aspects of menstruation. If a woman's menstruation ceases for no apparent reason, it's worth considering the possibility she might be pregnant.
true
No it does not.
When the uterine lining sheds this is typically called menstruation. Although women on hormonal birth control will experience a faux period in the form of a withdrawal bleed.
It could be irregular menstruation. If you are the one having late menstruation, I might suggest for you to go the doctor and ask more information about late menstruation. But yes, one option is irregular menstruation.