In this article we will discuss about:- 1. General Characteristic of Class Aves 2. Flight Adaptations in Class Aves 3. Classifications. General Characteristics of Class Aves: Some of the general characters of class Aves the birds are listed below: 1. Birds are bipedal feathered and warm blooded (homoiothermous) animals i.e., they are able to maintain a constant body temperature. Their [...]
In this article we will discuss about the Characters and Classification of Chordates. Characters of Chordates: All the chordates possess four diagnostic characters either in the embryonic or adult stage. 1. Notochord: It is a solid un-jointed, stiff but flexible rod-like structure situÂated on the dorsal side between the dorsal hollow nerve cord and the alimentary canal. 2. Dorsal Hollow [...]
In this article we will discuss about the General Characters and Classification of Phylum Arthropods. General Characteristics of Phylum Arthropods: Some of the general characters of Phylum Arthropoda are listed below: 1. Habitat: They occur on land, in the soil, in sea water, in fresh water and in the bodies of animals and plants as parasites. 2. Body Form: It [...]