After the decline of the Chalukya kingdom of Kalyani at the close of the 12th and of the chola kingdom at the begining of the 13th century, the new kingdom which arose in South India were
Glands are of two types. The exocrine glands have ducts to carry their secretions and these secretions contain enzymes. on the other hand, endocrine glands are ductless glands and they secrete mainly horomones.