Due to presence of vertebral column .
Vertebrata
The subphylum of the koala is Vertebrata.
Frogs belong to the subphylum Vertebrata, within the phylum Chordata. This subphylum includes organisms with a backbone made of vertebrae, which are bony or cartilaginous structures that provide support and protection for the spinal cord.
The subphylum of the african elephant is vertebrata
Snakes belong to the subphylum vertebrata.
vertebrata
Vertebrata
vertebrata
The subphylum of a mammoth is Vertebrata, which includes animals with a backbone or spinal column. Mammoths are a type of proboscidean, belonging to the order Proboscidea within the subphylum Vertebrata.
Bony fish are in the PHYLUM VERTEBRATA
Vertebrata
Vertebrata