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Leeches do not have an elaborate secretion of digestive juices and enzymes -Why ?
Read the following statements carefully and select the correct answer:
A. Leeches do have an elaborate secretion of digestive juices and enzymes.
B. Leeches do not have an elaborate secretion of digestive juices and enzymes.
C. The single meal consumed by the leeches lasts for several months.
D. The leeches eat a single meal that lasts an hour.
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