Which continent lies almost completely within a polar zone

Dna is colied into chromosomes in a cell

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.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?