True or false fossils can show evolutionary relationships between organisms?

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.

Why do oceanic plates tend to subduction when colliding with a continental plate

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?