Your digestive system works on the foods you eat for about 20 hours!
Answer: As long as the twins are monozygotic (therefore, essentially genetically identical), the transplanted tissue is virtually never rejected. If tissues are transplanted from one area on an individual to another area on the same individual (e.g., a skin graft on a burn patient), it is known as an autograft.
Explanation:
Not sure if your q is multiple choice but it should be drain line.
B. can prevent the spread of disease.