When you feel nervous, does that have anything to do with actual nerves? Explain.

No to feel nervous is too feel the sense of feeling scared and has nothing to do with the nerves in your body

hello which   of the following there is nothing!

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.