Is this a dna sequence or an rna sequence? how do you know (tac- caa- tga- gga- gag- tcg- ctg- act)

It’s a DNA sequence because thymine in RNA is replaced by uracil as the base complementary to adenine.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.