Which of the following statements best describes the relationship between the environment and human health?
b. Many aspects of the environment can have an impact on human health.
Obsessive–compulsive disorder (OCD) is amental disorder where people feel the need to check things repeatedly, perform certain routines repeatedly (called "rituals"), or havecertain thoughts repeatedly. People are unable to control either the thoughts or the activities for more than a short period of time.
C. chemical digestion. sorry if I am wrong
I think it’s C but I’m not completely sure. I mean it makes the most sense out of these.