what is the source of body warmth of bird
The sound-producing organ of birds
Syrinx
The heart
what is the organ of movement in snake
The muscles.
The body itself is not an organ; rather, it is composed of a collection of organs, tissues, and systems that work together to facilitate movement. Muscles, bones, and joints are key components that enable the body to move.
The organ system that controls the movement of the muscle system is known as the skeletal system.
An organ in some animals that allows for the detection of ultraviolet radiation, such as the UV receptors in some birds.
muscles
muscle
Beak
heart