8. destroy pathogens on the outer body surface, at body openings, and on inner body linings

What type of cell is produced after fertilization occurs and the gametes combines ?

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.

What form of anesthetic was used for field surgery