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World’s most problematic aquatic weed is:
a. Azolla
b. Wolffia
c. Eichhornia
d. Trapa
Answers (1)
The answer is the option (c) Eichhornia
Explanation: Eichhornia is commonly known as water hyacinth and has been the most notorious aquatic weed found all over the world. Hence, (c) is the correct option.
View full answer
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