its the oxygen and dicrogen is observed
Plants are classified into divisions, classes, orders, families, genera, and species. Animals are classified into phyla, classes, orders, families, genera, and species. The main difference is the higher taxonomic level at which the classifications begin for plants (division for plants and phyla for animals).
Yes, Phylum is the category beneath Kingdom. In the Kingdom Animalia or Metazoa all animals are contained, further organised into phyla.
no idea what the anwser is
Do you mean, 'How many phyla are there on Earth?' There are more than 20 phyla of bacteria, over 30 phyla of animals and 12 phyla of plants. Fungi and protists, who knows.....? Add up all these phyla, and you can see there is quite a lot.
The main characteristics that are used to classify animals into different phyla includes the cell type, the cell wall and the nuclear membrane. The presence of the absence of a backbone is another main characteristic.
The Porifera, or sponges
phyla?
Animals belonging to the same phyla share similar body plans and characteristics. For example, animals in the phyla Chordata, which includes vertebrates like mammals, birds, fish, and amphibians, share a notochord and dorsal nerve cord during their development.
Yes. Both are phyla.
An exoskeleton is an external skeleton that protects and supports the animal's body. Two phyla that have exoskeletons are Arthropoda and Heterokontophyta.
Of the 35 recognized animal phyla, most include animals that are characterized by specific body plans, levels of organization, and modes of reproduction. These phyla encompass a diverse range of organisms, from simple sponges and jellyfish to more complex forms like mammals and birds. Each phylum represents a unique evolutionary lineage, showcasing the incredible diversity of life on Earth. Overall, the majority of these phyla include animals with specialized structures and functions adapted to various ecological niches.
Yes en.wikipedia.org/wiki/Phylum#Animal_phyla