I think fiber. you need the fiber to remove bowel and make room for more
1. two points
2.respiratory and organs
3.heart and heart
4.homogenous process/system
The answer is D. Merry Christmas!
if you told me what process i could help you - post a new question and ill try to help you
"A. labelling food supplies" and "B. monitoring water supplies" are both public health measures that have helped fight disease. Vaccinations are essential to public health.
