Sanju Tamang 
Chemistry is the field of natural science that studies the structure, properties, and reactions of matter including elements and compounds. This field of science includes a wide range of topics … Read more
Botany, also known as plant sciences or plant biology, is the branch of biology that studies plants. It includes a wide range of subfields, including the study of plant structure, … Read more
Zoology, also known as animal biology, is a branch of science that deals with the study of animals. This field covers a wide range of topics related to animals, such … Read more