Amother who had suffered from chicken pox in her childhood, is now taking care of her child, who had suffered from yhe same disease. what are the chances of her mother having chicken pox? explain

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.