Which of the following is involved during the process of transcription (may be more than one awnser) tRNA
mRNA
DNA
None

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

i would think it's dendrites

copper and glass have high electrical conductivity