December 4, 2023

The phylum chordata (animals with backbone)is divided into five common classes thats are: 1: Fish. 2:Amphibians. 3:Reptiles. 4:Mammals. 5:Birds. Fishes: 1: They live underwater. 2: They breath throughout gills. 3:Some of them have scales covering their bodies. 4:Fins help them to move under the water. 5:Cold-blooded animals. 6:They are born from egges. Amphibians: 1:Thin and…

Classification of animals helps us to understand how all living organisms are related to each other. The system of animal classification was developed by Swedish botanist Carolus (Carl) Linnaeus in the 1700s.Animals are divided into two groups on the basis of presence and absence of the backbone into: 1: Vertebrates 2:Invertebrtes. Vertebrates: These are a subphylum of chordates…