Respiration, Digestion, and Excretion Question
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Arrange the segments of the colon in the sequence through which digested material passes prior to defecation: (1) sigmoid, (2) transverse, (3) descending, and (4) ascending.
- 4, 2, 3, 1
- 1, 2, 3, 4
- 4, 3, 2, 1
- 4, 3, 1, 2