34. Adaptations often give organisms a competitive edge. FALSE - adaptations are always equally advantageous and disadvantageous
TRUE
FALSE - adaptations always give a disadvantage
FALSE- adaptations never give an advantage

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.

the answer to your question is b

your answer is "the 1950's"