C - roger has went through two sudden life changing experiences —one of which was certainly negative— and is thus more prone to having a breakdown than the other three
Answer:
it has to be D he regularly meets his own goals
Explanation:
that's why he could be happy
The function of the digestive system is to eliminate nondigestible waste.
once the digestive system has gotten all the nutrients it could from the food it turns it into waste and disposes of it.
Good Luck! :)
Answer: The answer is 4.1