ANSWER: i think it’s D
i’m not sure i hope i helped
i’m so sorry if i’m wrong
False. Both adding and taking away an organism affects a food chain.
A theory which is tested again and again and found to fit the facts and from the valid predictions may be made is then known as scientif ic law or priciples..
Answer:
DNA extraction is the first step in the genetic engineering process. In order to work with DNA, scientists must extract it from the desired organism.
Needs a better description, but i am happy to help you if you need it !