<h2>Black-and-white colobus monkeys are Old World monkeys and are not found in North America. She probably hit a skunk.</h2><h2>Explanation:</h2>
Skunk, also called polecat, black and white mammal discovered essentially in the Western Hemisphere, that utilizes scent glands to discharge a toxic smell in defense.
The term skunk, alludes to something other than the notable striped skunk (mephitis). Basically nighttime, skunks are various carnivores that live in a wide variety of natural surroundings, including deserts, woodlands, and mountains. Most are about the size of a housecat, yet some are essentially smaller.
Answer: The reason why stem cell research is a big field in biology or even the world is because stem cells might be able to treat degenerative conditions as well as answering questions about human development.