Halogens belong to what family?

What is the difference between a county shelter and Humane Society? What animal hibernates in the spring? What are the main animals raised in Bolivia? How of these technologies can scientists use to track animals by the sounds they make? What you call a person keeps hundreds of hens? How deep should cat litter be for optimal odor control and absorption? Are kiwi birds blind? What are Hummingbird predators? Is charlotte's webb an animal fable? What are the common signs and symptoms of a spot in a dog's eye, and how should it be treated? How many years do you have to live Indiana to be a Hoosier? Do rabbits inbreed to maintain their population size? Can dogs safely eat ears of corn? Why is there a stray cat trying to get into my house? Do cows and sheep give birth in day light or just in the dark? How do invertebrates survive without bones? Why does my kitten keep pooping on the floor? How do Arctic animals survive to cold winters? What animals in the African Savannah eat lemon grass? Is betel nut illegal?