What is the sciencetific name of pig?

What is a daft cow? Why do moose have eyes on the side of their head? What Is Venezuela State Bird? How can I stop my hens from attacking my rooster? What are some pros and cons of artificial selection? How much does it cost for a vet to diognose if your cat is pregnant or not? How many Sound you hear in the word fish? Why do dogs like eggs? Why does a dog sit on your feet? How do you protect knees when riding a horse? How do you get eye deseases? What was the name of george cuviers theory on evolution? How much does a pregnant elephant weigh? Why are narwhals called narwhal? Does ivory come from a plant or an animal? What organizations help endangered animals? Why birds have changed over time? What 3 criteria is are used to determine whether something is homology or analogy? Are acquired characteristics evidence of evolution? What is recorded with two beams of light?