A Closer Look at the New 5.0L Coyote Engine. Tweet. In what is likely to have been the best promoted secret in recent Ford history, a thoroughly modern V8 engine debuted recently at the North American International Auto Show.
No. Chameleons hang out where their normal, everyday colors match their surroundings. In other words, a normally green chameleon usually lives among green leaves, and a normally brown one may live on the ground. This helps hide them from predators and makes it easier to surprise prey.
A new study has found that chameleons can rapidly change color by adjusting special cells, called iridophore cells, in each layer. The chameleons can change the structural arrangement of the upper cell layer by relaxing or exciting the skin, which leads to a change in color, researchers found.