<span>The metabolic rate of the ectothermic organism would increase, and the metabolic rate of the endothermic organism would decrease.</span>
As many as there are needed. you just can't have many independent variables
I had to look for the options and here is my answer: When transcription of a protein-coding gene occurs in a bacterial RNA polymerase, what happens is that, it produces pre-mRNA. Pre-mRNA is also an RNA strand that is not yet matured and it is still to be synthesized.