Answer:
The answer is most likely the 3rd option.
It would be B im pretty sure bro
I believe the answer is Gene splicing because they remove specific genes in order to create a transgenic organism.
I hope this helps!
The five major types of estuaries classified by their geology are coastal plain, bar-built, deltas, tectonic and fjords. In geologic time, which is often measured on scales of hundreds of thousands to millions of years, estuaries are often fleeting features of the landscape.