Which of the Following Statements Best Describes the Habitats of Acidovorax,Sphingobacterium,and

Multiple Choice

Which of the following statements best describes the habitats of Acidovorax,Sphingobacterium,and Sphingomonas?

A) Habitats are limited to the upper respiratory tract of various mammals.
B) Habitats are unknown.
C) Habitats are limited to the soil and water environment.
D) Habitats are limited mostly to water sources.