Question

"It takes 1000-3000 litres of water to produce just one kilo of rice"This fact given by FAO of UN speaks volume on present day water crisis.How

Answer 1

The question is already answered in our site

http://brainly.in/question/482120

Answer 2

Explanation:

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SER has no ribosomal particles on thesurface, hence look smooth. It helps in manufacturing of lipids and fat molecules. RER has particles of ribosome on the surface, therefore are rough in texture.