The rainforest a)is the coldest biome b)has the most species diversity c)has four distinct seasons d)has the least species diversity

What is the name for a substance formed in a chemical reaction

Rotenone is an insecticide that is toxic

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.