Nucleus Pores
The opening in called a urethra, in both males and females.
The Anus
That would be urine.
The opening through which menstrual flow flows is the vaginal opening. Menstrual flow leaves the uterus via the cervix and then passes through the vaginal canal.
urethral meatus
urethral meatus
The air comes through the right opening instead of the left opening because hot air from the candle leaves via the left opening.
The urethra provides a passage way for urine as it leaves the body.
Plants recycle materials by breathing out oxygen. It is in some way like a trade. We breath out carbon dioxide, then they inhale carbon dioxide through their leaves, then exhale oxygen. So they recycle their materials by exhaling oxygen through their leaves.
Plants recycle materials by breathing out oxygen. It is in some way like a trade. We breath out carbon dioxide, then they inhale carbon dioxide through their leaves, then exhale oxygen. So they recycle their materials by exhaling oxygen through their leaves.
It is the opening at the end of the canal through which waste matter leaves the body.
stoma (pural) stomata