If you want to join our team, HHS is looking for professionals seeking to serve and solve challenging issues in a variety of roles such as: Caseworkers, including child and adult protective services. Long-term care surveyors. Public health educators. Laboratory services technicians.
How do Chameleon's Change Color? Chameleons exhibit remarkable optical phenomena. A chameleonâs skin can quickly and dramatically change color, its eyes allow it to look in almost all directions without moving its head, and it even has a rudimentary third eye! More than 100 species of true chameleons exist. They are found in Africa, Madagascar, Spain, southern Europe, Arabia, India, Sri Lanka, and the Seychelles Islands. Several color-changing lizards in the United States, commonly called anoles, are also popularly called chameleons.
It's impossible to know what color dinosaurs were-they might have been gray, black, green or pink with purple spots-but scientists can make educated guesses by looking at species of today. Since dinosaurs are related to modern reptiles, there's a good chance dinosaurs had skin that looked similar.Usually large reptiles, such as monitors, are basically gray but small lizards can be brightly colored.It is possible large dinos were shades of gray, while the small dinosaurs, like the Compsognathus, could have been bright colors.he truth is that scientists don't really know. Some say they had them for warmth, others say they had them to attract mates or distract predators. Over millions of years, feathers developed from tiny tufts of fluff to their modern structure, which helps birds fly.