What are sustainable use practices? they are any materials that exist in nature and that are used by humans. they are the managed consumption of natural resources to prevent their depletion or the destruction of the environment. they are the deployment of fossil fuels to environments that previously did not have access to such resources. they are ways in which individuals are able to conserve wildlife

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.