I have the same assigment we can help each other
Using a molecular<span>, scientists are able to estimate the amount of time that two species have been evolving independently.</span>lecular
It acts like its nothing there .
Answer:
4.Only DNA serves as the master copy of an organism's genetic code which must be replicated by unzipping and base pairing before the cell divides.
try it first then do it over again until it works
