In this article we will discuss about the General Characters and Classification of Phylum Annelida. General Characteristics of Phylum Annelida: Some of the general characters of Phylum Annelida are listed below: 1. Habitat: Annelids occur in fresh water, sea water or moist soil. Some are free living, some are burrowing and a few are parasitic. 2. Metameric Segmentation: The annelids [...]
The following nine points will help you to identify the difference between non-poisonous and poisonous snakes. 1. If the small scales are present on the belly and back, it is a non-poisonous snake. 2. If the belly scales are not broad enough to extend right across it, it is a non-poisonous snake. 3. If broad plates cover the entire width [...]
In this article we will discuss about the General Characters and Classifications of Class Mammalia. General Characteristics of Class Mammalia: 1. These animals are warm blooded, hairy and have mammary or milk producing glands, (mammary glands). They are the only animals which nourish their young ones with milk. There are about 4,000 species of mammals found in the world. 2. [...]