This is one of nature's most common camouflage methods for creatures that live in, or spend a lot of time in, the water. When viewed from below, they blend into the (lighter) sky. When viewed from above, they blend into the (darker) bottom of the pond or lake. Most fish also have this color arrangement.
caouflage is an incorrect spelling of camouflage. Camouflage is any form of disguise that causes the wearer to blend in with the background and be harder to see.
When they're threatened or a predator is near by. Most animals who have camouflage however, remain like that no matter the situation.
negative feedback
The sliding mechanism joins the phone to the keyboard. The mechanism causes the keyboard to slide out from underneath the phone.
Camouflage?
Any kind of hernia causes pain, but ventral hernia is very painful.
Adhesion is the property of water causes the curved surface
Usually a stuck float mechanism.
Surface currents are primarily caused by the wind. As wind blows across the surface of the ocean, it creates friction and imparts energy to the water, causing it to move in the same direction as the wind. Other factors, such as the Coriolis effect and differences in water density, can also influence the direction and strength of surface currents.
Quill; Pluck
The surface wave.
High pressure at the surface