What is predation? How are organisms classified on predation? Give example.

How are vitamins classified ?

What is Wurtz reaction? Give an example.

What is esterification? Give one example.

What is adsorbate? Give example.

Why are living organisms are classified?

What is neutralisation? Give an example.

How are vitamins classified ? Give two example for each class.

Snakes change their body temperature with change in external temperature, but human being do not. How are organisms classified according to above character with explanation.