Question

what are tha factors affecting the mutation in microorganisms​

Answer 1

Explanation:

Perimter=sum of all lengths of sides of triangle

⇒ Perimeter =3a {a= side of triangle }

⇒45=3a

⇒a=15cm.

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Answer 2

Answer:

mutations Can be spontaneous, or included by a mutagen in the environmentmis spelling is probably mostly due to cellular processes such as tautomeric shiftof bases oxidative damage to DNA, Depurination and Demination or caused by "environment", i.e,chemical segregation viruses diet andchemical segregation viruses, diet, and lifestyle.