<span>Gene expression is the process which the cell response to change. Since the Prokaryotic transcription and translation occur simultaneously in the cytoplasm, and regulation occurs at the transcriptional level is the two reasons.</span>
Here is the answer I hope this helps u
Answer:
Something that can't be perceived my you senses. (you maybe can't smells it, or taste it, or etc.) it doesn't have a physical presence.
He noted the beaks of the finches in the Galapagos Islands.
