What consumer feeds on the bodies of dead organisms?

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)

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.