Which of the following is a nonrenewable resource? a. light energy from the sun b. mechanical energy from wind c. natural gas d. animal species

if you listed your answers right then i believe your answer is b.

i'm sorry, but can you list the answers? i cannot with something i don't know the answers to

,

chris

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.