amphibians
CHARACTERISTICS
THEY ARE EUKARYOTIC
THEY ARE MULTICELLULAR
BILATERAL SYMETRY
THEY HAVE ORGANS AND SYSYTEMS TO CARRY THEIR VITAL FUNCTIONS
VITAL FUNCTIONS
THE NUTRITION FUNCTION
ANIMALS ARE HETEROTROPHIC ORGANISM
THE INTERACTION FUNCTION
MOST ANIMALS CAN MOVE , AND TO DO SO THEY HAVE WELL DEVELOPED ORGANS OF LOCOMOTION AND MUSCLE SYSTEM.
THE REPRODUCTION FUNCTION
THEY ARE UNIXESUAL WHICH MEANS THAT SOME OF THEIR ONE MALE AND FEMALE.
THE NUTRIENTS ARE ABSORBED AND TRANSPORTED TO THE CELLS.
VERTEBRATES
THEY HAVE A VERTEBRAL COLUMN AND A INTERNAL SKELETON MADE OF BONE OR CARTILAGE
DIGESTION
THE FOOD IS GROUND UP THROUGH MECHANICAL PROCESSES ;IN ADDITION, THE MOLECULES IN NUTRIENS ARE BROKEN DOWN THROUGH CHEMICAL PROCESSES.
THE UNUSABLE PART OF THE BODY .