Question

question below.)
Arachis,Crotalaria, Vigna have..............association
Options
O Rhizobium
cyanobacteria
free living dizotrophs
O lichens
Clear Response​

Answer 1

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Sea water is a mixture of salts and water which cannot be separated except by evaporation. Therefore, sea water is considered homogeneous.

Sea water also contains mud, decayed plant, etc., other than salts and water, so it is heterogeneous also.