what can make humans sick when they become parasites?
h2o tissue made of chondrocytes antibodies Therapsids one-celled animals gravity uncontrollable burning digestion
A B C D E F G H
Exhibit One-celled animals are called protozoa .
one-celled animals make humans sick when they become parasites
what can make humans sick when they become parasites? (A) h2o (B) tissue made of chondrocytes (C) antibodies (D) Therapsids (E) one-celled animals (F) gravity (G) uncontrollable burning (H) digestion