Respuesta :

Answer:

Explanation:

Protozoa make humans sick when they become human parasites. Trypanosoma protozoa cause Chagas disease and sleeping sickness. Giardia protozoa cause giardiasis, and Plasmodium protozoa cause malaria.

Answer:

Protozoa make human sick when they become human parasites . protozoa causes chagas disease and sleeping sickness.