Genetic engineers use the 3 methods of base excision,nucleotide excision and mismatch repair to remove human DNA for use in splicing bacterial DNA.
Hope that helps.
three domains , archae- 1st appeared, prokaria- not closed by nucleus and eukaria closed by nucleus
Because it lies in international waters, no single nation is responsible for its creation, and filtering out all the plastic will also remove plankton.
Therefore, all of the above
I think the answer is C and D