Biology, asked by divshajesus, 7 months ago

A new chemical to make fabric waterproof is tested One fabric couch is treated with the chemical and another identical couch is not Which is the experimental group' O A. The amount of fabric • B. The untreated ouch Q C. The treated couch Q 0. The new chemical

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Answered by pal2009kartik

0

Answer:

the untreated ouch b answer is very correctly answered

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