What is the independent variable based on the data shown

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Blank is a rock with a find dark texture that makes up the oceanic crust

Which of the following organisms are capable of self-fertilization? a.plants b.tigers c.humans