Pretty sure its adaptation
Answer:
A. Obtaining nutrients and getting rid of waste
Answer: It is a technique used to amplify a segment of DNA of interest or produce lots and lots of copies. In other words, PCR enables you to produce millions of copies of a specific DNA sequence from an initially small sample – sometimes even a single copy. (looked it up on google lol)
Soil Rocks??????????????
I Am NOT SURE So Look At Other Answers
