What are the classes of animals??
There are many different animal classes and every animal in the world belongs to one of them. The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians. They are all part of the phylum chordata -- I remember "chordata" by thinking of spinal chord.
What are the two classification of animals??
The scientific classification of human beings, from kingdom to species, follows: animalia, chordata, vertebrata, mammalia primata, hominidae and then "homo sapiens.". Chordates are animals with a spinal cord. Vertebrates have backbones protecting the spinal cord. Mammals have fur and give live birth.
What is the animal classification system??
Animal classification is the categorizing of animals and organisms hierarchically. The ranking system is based on a fixed number of levels such as kingdom, family, or genus.
What classification of animal is an earthworm??
An earthworm is an invertebrate animal with a long, stretchy body and no legs. It is a type of annelid. There are 5,500 known species of worms.