Which of these statements is true of sexual and asexual reproduction?

Both types of reproduction require two parents.
Both types of reproduction result in offspring that are identical to one parent.
Both types of reproduction enable genetic information to be passed from parent to offspring.
All organisms can reproduce sexually or asexually, depending on environmental conditions.

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.