4. Domestic dogs can be very small (like lap dogs) or very big like Irish wolfhounds). Almost all domestic cats have a mass between 6 kg and 10 kg
Why do you think domestic cats are all about the same size, while dogs can vary
so much in size? Explain your answer. (2)

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.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?