how is excretion innplants useful to human beings???? guys its very argunt tommorow is my exam
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Plants excrete their waste in the form of rubber, latex and resin
.....these substances are not of their use, but of great use to human beings.
The water they excrete in form of vapour by transpiration brings rain and helps human beings in a great way.
.....these substances are not of their use, but of great use to human beings.
The water they excrete in form of vapour by transpiration brings rain and helps human beings in a great way.
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