The Brainliest Answer!
Because they contains the cuticle which is thick and is in epidermic tissue so they don't decay in water......
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miss my teacher told that this answer is wrong
who come it is wrong
as per as my knowldge its right
read Wiki about water hyacinth .. it got a cuticle word in it
Because they are living.. when one organisms die then only its body starts to decay... Its simple ^_^
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mark as brainliest plzzzzzzzzzzzzzzzzzzzz
Actually no ... parts of living being rots ... even if they are alive ...
Aquatic plants have , cuticle as we have skin which act as barrier from preventing our intrals from rotting away