What gives ham its familiar pink color?

Which of the following pharmaceutical products come from pigs?

Which of the following industrial and consumer products contain components that come from pigs?

Pork is the most consumed animal protein in the world.

Pigs are smart, inquisitive, and insightful. Which of the following are pigs considered to be more intelligent than?

Pig manure can be used to:

Which of the following human impacts on the environment need to be managed on animal farms?

Agriculture, or the production of our food and fiber requires the use of natural resources and can therefore produce negative human impacts on the environment.