Vitamin K is needed by the body to allow blood to dot. Most of the vitamin K in humans is produced by bacteria living in the large intestine. This is an example of - A. microorganisms causing disease in an organism

B. microorganisms disrupting an ecosystem

C. microorganisms functioning as a decomposer in an ecosystem

D. microorganisms maintains the health of an organism

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )