Biology: Frog belong to class Amphibia of phylum Chordata

Biology: Frog  belong to class Amphibia of phylum Chordata and all organ system of frog Frogs can live both on land and in freshwater and belong to class Amphibia of phylum ...

World Animal Day Beginning, Celebrations, Facts, Brand Logo

What is World Animal Day? World Animal Day is a social movement in order to improve the lives of animals with the mission of welfare standards around the globe. For this ...

Animal Tissues – Definition of tissue, Epithelium tissue and Connective tissue

 Animal Tissues, definition, classification, and functions A group of cells similar in structure, function, and origin is called tissues. In animals, the structure of a tissue depends on its function. An ...