this single - celled organism may cause disease, but it is also essential to important life processes like…

this single - celled organism may cause disease, but it is also essential to important life processes like decomposition. a. bacteria b. fungi c. protozoa d. viruses please select the best answer from the choices provided.

this single - celled organism may cause disease, but it is also essential to important life processes like decomposition. a. bacteria b. fungi c. protozoa d. viruses please select the best answer from the choices provided.

Answer

Brief Explanations:

Bacteria are single - celled organisms. Some can cause diseases (pathogenic bacteria), and they play a crucial role in decomposition by breaking down organic matter. Fungi can be single - celled or multicellular, but the description fits bacteria better. Protozoa are single - celled but are not as well - known for decomposition as bacteria. Viruses are not cells and do not perform decomposition.

Answer:

A. bacteria