Question

Answer in three- four sentences:
1) ' Streptomyces are beneficial bacteria'-- justify the statement.

2) you Will have to recover salt from a mixture of sand and water​

Answer 1

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Answer 2

Justification of the statement refers to proving the statement as correct.

• The justification for given statements is -

1.  Streptomyces are beneficial bacteria

• They represent a genus of Gram-positive bacteria that grows in a filamentous form similar to mushrooms and flourishes in a variety of settings.
• They are probiotic in aquaculture and offer the potential to preserve animals from infectious diseases by naturally producing numerous antagonistic chemicals against Vibrio pathogens.

2. You Will have to recover salt from a mixture of sand and water

• This can be achieved by both evaporation and decantation.
• Sand will be separated from necessary salt and water.  It is typically kept in the old vessel, but salt and water are properly transferred to the recent one. Salt and water will be carefully separated via evaporation.