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This simple, yet amazing plant holds a record in the plant world. What is it?

Answer:

This is duckweed, a group of plants that has the smallest flowers of any flowering plant, including Wolffia, which has flowers that are 0.3 millimeters long.

Duckweed is eaten by many animals, and in some parts of the world, by people. A square meter of duckweed produces more protein that a square meter of soy beans.

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