Biology, 23.01.2020 19:31, sulemmaa

Which of the following statements is true regarding veins versus lymphatic collecting vessels?
veins and lymphatic vessels have a different number of tunics.
veins have thinner walls than do lymphatic vessels.
veins tend to form more branches (anastamoses) than do lymphatic vessels.
veins have fewer internal valves than do lymphatic vessels.

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Which of the following statements is true regarding veins versus lymphatic collecting vessels?