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.
Sightâ Most lizards have eyelids, just like we do, that clean and protect their eyes when they blink. But some lizards, like geckos, canât blink! Instead, they have a clear membrane that shields their eyes from dirt or bright sun and use their tongue to clean their eyes. Many lizards, such as iguanas, can see in color.