What is meant by shearing?
Shearing: Shearing is the process of removal of fleece with the top most layer of skin is known as shearing. Shearing is done in hot weather so that sheep can survive without their fur.
What is meant by the following terms?
(i) Rearing
(ii) Shearing
What is meant by calorimeter. And what is meant by bomb calorimeter.
What is meant by human circulatory system? What is meant by the term"single circulation" and "double circulation "