Trichomonas vaginalis can be distinguished from other parasitic protozoa by which of the characteristics listed below?

Trichomonas vaginalis can be distinguished from other parasitic protozoa because it is responsible for urethritis and vaginitis in humans. It has an undulating membrane, it can infect the vagina in women, and it is often transmitted by sexual contact, so it can be considered an STD. Given that it can cause many complications in a woman's reproductive system, it should be treated immediately.