Kategorier: Alla - digestion - heterotrophic - amphibians - reproduction

av iris mora för 7 årar sedan

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amphibians

Amphibians are a group of animals that play a crucial role in ecosystems due to their complex life functions. As heterotrophic organisms, they depend on external sources for nutrition, absorbing and transporting nutrients to their cells.

amphibians

amphibians

DIGESTION

THE UNUSABLE PART OF THE BODY .
THE FOOD IS GROUND UP THROUGH MECHANICAL PROCESSES ;IN ADDITION, THE MOLECULES IN NUTRIENS ARE BROKEN DOWN THROUGH CHEMICAL PROCESSES.

VERTEBRATES

THEY HAVE A VERTEBRAL COLUMN AND A INTERNAL SKELETON MADE OF BONE OR CARTILAGE

VITAL FUNCTIONS

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.

THE INTERACTION FUNCTION
MOST ANIMALS CAN MOVE , AND TO DO SO THEY HAVE WELL DEVELOPED ORGANS OF LOCOMOTION AND MUSCLE SYSTEM.
THE NUTRITION FUNCTION
ANIMALS ARE HETEROTROPHIC ORGANISM

CHARACTERISTICS

BILATERAL SYMETRY
THEY HAVE ORGANS AND SYSYTEMS TO CARRY THEIR VITAL FUNCTIONS
THEY ARE MULTICELLULAR
THEY ARE EUKARYOTIC