Questions

By trial and error method,

P=0, Q=9, R=0 satisfies the values.

A mixture is made from different substances that are not chemically joined.Compound:

•Two or more elements combine together chemically to form a new substance called compound.

•The different elements are chemically joined together.•Compounds are homogeneous, i.e. their properties are the same throughout

•The compound has properties different from the elements it contains.

•It can only be separated into its elements using chemical reactions. (not using physical methods)

•During the formation of a compound from its elements, a certain amount of energy in the form of heat, light, electricity is either absorbed or evolved

Giraffe have no vocal cords.

The last line from the file "trial" would be read twice. To avoid this, ues:

       While ( fgets (str, 80, fp) ! = NULL)

               puts (str);

Answers A, B and D all result from effectively integrating the work of the project management process groups. PMBOK [4.0]

Pyrenees, a chief mountain in Europe, forms a part of the great mountain across Europe and Asia.