The openings on the sides of leaves are called stomata. Stomata regulate gas exchange in plants by allowing carbon dioxide to enter and oxygen to exit during photosynthesis.
The opening in called a urethra, in both males and females.
The medical term for the opening through which urine leaves the body is the "urethra." It serves as a passage for urine to travel from the bladder to the outside of the body for elimination.
A group of leaves is called a pile. A pile of leaves is collected together during the autumn season when they fall from the trees.
Stomata and lenticells
Cuticle
Urethra.
The opening in called a urethra, in both males and females.
urethral meatus
The large opening at the top of the sponge, where water leaves, is called the osculum. It is responsible for expelling the water and waste products from the sponge's body.
They are called stomata, tiny holes that regulate the intake/output of gas, such as carbon dioxide and oxygen.
stoma (pural) stomata
Solid waste leaves the body through the anus, a muscular opening at the end of the gastrointestinal tract.
Spiracles is the opening that takes in air in grasshoppers. Much like humans, they have a tracheal system where gases are exchanged.
The sievelike disc-shaped opening in an echinoderm's body through which water enters and leaves is called the madreporite. It is the entrance to the water vascular system, which helps in functions like respiration and movement.
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.
they are called internal nares the ones on the sides are male vocal openings if frog is a male
What is the hod of the small opening on the underside of leaves