Questions

Group of baboons together is called a congress.

Breaking of relationships is prevented once referential integrity on a database is enforced

Agronomy deals with the methods which provide favourable environment to crop for higher productivity.

The Sphygmomanometer is the instrument that is used for measuring blood pressure.

Diamond is the hardest substance available on Earth.

Diamond is the hardest substance available on Earth due to the giant molecular structure of diamond in which each carbon atom is covalently bonded to four other carbon atoms. A covalent bond is very strong and requires a large amount of energy to break itself, and diamond has many covalent bonds.

Nutrients are necessary for break down the food and supply energy to the organisms and to carry out essential life functions.

• Important nutrients are Hydrogen, Carbon and Oxygen.

• Some more important nutrients for plants are : Potassium, Sulphur, Nitrogen, Phosphorous, Calcium and Magnesium.