Why is it important that animals have different characteristics? Include at least two examples of animals and their characteristics.

What is the 77 element on the periodtic table

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.

Me with these questions image attached