What is the molecule your referring too? but options could be polypeptide, polynucleotide, polysaccaride.
An artificial waterway or artificially improved river used for travel, shipping, or <span>irrigation</span>
Answer: I believe the answer is "A," CAT - CGA - TCC mutates to CAC - TCG - ATC - C. Please don't hate me if I am wrong though. I hope this helps you, have a great day and God bless you! TvT
Answer:
A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene.