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Dear teachers
Why is it necessary to excrete waste products?
Plz tell me answer.
Thanks a lot..

Arba Faroz , 5 Years ago
Grade 7
anser 1 Answers
Arba Faroz
Dear Colleagues
The wastes formed during respiration becomes toxic when they are retained inside the cells.
 Hope it will be helpful.
Good luck and thanks..
Tha
Last Activity: 5 Years ago
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