_____ are single-celled microscopic animals that release enzymes or toxins that destroy cells.

Question

Quizplus · Accepted Answer

Protozoa are single-celled microscopic animals that can release enzymes or toxins that destroy cells. Helminthes (A) are multicellular worms, fungi (B) are a separate kingdom of organisms that typically feed on dead or decaying organic matter, and viruses (D) are not considered animals and do not release enzymes or toxins to destroy cells; instead, they enter host cells and hijack their cellular machinery to replicate themselves.

_____ Are Single-Celled Microscopic Animals That Release Enzymes or Toxins