Choose the stage that best matches the description given. In warm, humid climates, only dry bones would exist at this stage.
Day 1
Day 2
Days 3-17
Days 18-25
Days 26-43
After day 50

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.