Decomposition is the suffix
You should use D if handling prepared food.
Answer:
In the scientific method, observations lead to questions that require answers. In the scientific method, the hypothesis is a testable statement proposed to answer a question. In the scientific method, experiments (often with controls and variables) are devised to test hypotheses.
Foods to avoid on a low residue diet are whole-grain bread, cereal, pasta &, etc. You should also avoid raw vegetables and dried fruit.