The major function is to help the reptile move around and go around it's daily life. However, they don't have well developed muscles in their faces so they always have a fixed expression.
The major organ systems of the rat include the digestive system, respiratory system, nervous system, circulatory system, skeletal system, muscular system, reproductive system, and endocrine system. Each of these systems performs specific functions to help the rat maintain homeostasis and carry out essential biological processes.
They have muscular and excretory systems. The muscular system allows them to move from place to place over solid surfaces. The excretory system lets them maintain a proper balance of water and salts.
Reptiles and birds are among the major groups of vertebrates that have internal fertilization and external development. Also included are monotremes and marsupials.
The frog's stomach is sac-like, meaning that as food goes into it, it can stretch out more. This provides more digestive surface itself, but it is combined by the smooth muscles churning the food even further.
Fish Fish are the class they are in. reptiles have scales are air breathing and typically but not always lay eggs. Snakes are reptiles. Fish are fish. Amphibians are one that breath underwater via gills during the adolescent stage and then the lungs morph to breath regular air. Kill snakeheads, they do not belong in the united states and pose a MAJOR threat to our ecosystem. The Fish and Game Dept. along with all other Wildlife Groups suggest killing them on site. Also just throwing them on shore does NOT always kill them. They are a hardy fish and will survive out of water for a very long time and even "walk" so to speak right back into the water. They are like the piranha. Vicious.
It is what moves the body
The major function of the muscular system is to produce movement and maintain posture. Muscles work together with bones and joints to allow the body to move in various ways. They also help in the circulation of blood and the movement of food through the digestive system. Overall, the muscular system plays a crucial role in enabling the body to perform daily activities and functions.
The major organ in the muscular system is the skeletal muscles. These muscles work together to help the body move, maintain posture, and generate heat. They contract and relax in response to signals from the nervous system, allowing for voluntary movement and supporting the body's structure.
producing motion , providing stabilization , providing heat :)
the heart
muscular
Skeletal System - Skeleton and nerves
The major function of an operating system is to manage all resources of a system.
CONNECTIVE and MUSCULAR
The major organ in the muscular system responsible for generating movement and providing support to the body is the skeletal muscles.
the major function is food
The biceps, triceps, glutes, hamstring, and deltoids