By-products derived from farm animals include hides and skin, fur, wool, feathers, horns, milk, eggs, meat, tail...
Day: January 16, 2022
Hormones are chemical substances which co-ordinate the activities of the body. They are secreted by ductless glands...
The process of egg formation is controlled by hormones. The egg is formed partly in the ovary...
This is the period during which the female animal releases milk from its udder immediately after parturition...
