The E. coli that normally live in the human large intestines and produce vitamin K for the body to use would best be termed a _____ relationship.
A. parasitic
B. saprobic
C. commensal
D. mutualistic
E. None of the choices is correct.
Answer: D
The E. coli that normally live in the human large intestines and produce vitamin K for the body to use would best be termed a _____ relationship.
A. parasitic
B. saprobic
C. commensal
D. mutualistic
E. None of the choices is correct.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.