The urethra originates from the … a … and extends through the … b… to its external opening called ….c….

The egestion of feces through the anal opening is called .............

The egestion of faeces to the outside through the anal opening is called

The wavefront originating from extended source of light is

Urine reaches the bladder from the kidneys through the urethra.

A fibrous cord that extends from the caudal end of testis to scrotal wall is called

The longest portion of the bacterial flagellum that extends from the cell surface to the outside is called