Sand dunes develop due to a). tectonic activity b). the weathering of surfacing material c). deposition of sediment be water, wind, or ice answer ! !

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.

Each hereditary trait corresponds to

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?