Which is NOT one of the differences between terrestrial and Jovian planets? Highlight the correct answer.
rate of rotation size density shape
composition

Are salt and soap nutrients or toxins for yeast? explain.

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain

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.