Large molecule made up of amino acids

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.

Which feature of a human community is similar to a niche in a biological community

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary