Questions

In contrast to investment, consumption is relatively stable.

The study or scientific study of the structure, development, and abnormalities of the teeth is called Odontology. The science that studies teeth and their surrounding tissues, especially the prevention and cure of their diseases is called Dentology.
 

Cellulose is closely related to sugar and rated as a carbohydrate, which means that it is a compound of carbon, hydrogen and oxygen. The woody trunk of a tree is no more than dead cell walls.

Trunk of a tree refers to the main wooden axis of a tree that supports the branches and is supported by and directly attached to the roots. The molecule that makes it sturdy is cellulose.

Atoms are composed of Electrons, protons and Neutrons. Protons and Neutrons together called as Nuclei.

It is a Postbox or a Mailbox which contains thousands of letters or mails or messages.