transport moves substances from an area of high concentration to an area of low concentration.

What came first egg or chicken? and is tomato a vegetable or a fruit?

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

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.