What is the most important genetic factor influencing whether someone will develop osteoporosis?

According to the cladogram, which organisms have roundworms as a common ancestor?

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.

Which organelle breaks down sugar molecules that supply energy to the cell ?