State 2kingdoms that contain unicellular decomposed microorganisms

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?

The image shows a group of fish. the type of social behavior shown in the image is called

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.