The two main fibers are : soluble and insoluble.
If this is a true or false question the answer is True Carbon dioxide is a natural product of animal and human life
My guess would be A: Ace.
1.it is affecting in the way that she stopped eating normally and over exercising
2. her eating habits are affecting physical activity and energy levels because she is not getting enough nutrients that her body needs
3. she wouldn't be allow to go on a diet where they cut her calories and stuff because that could be dangerous but she get into a meal plan where she is still getting all her nutrients and not gaining weight