Permutit is a complex inorganic salt. It is a manmade zeolite. Chemical formula of zeolite is Na₂Al₂O₃ .nSiO₂.xHO . It is also known as Sodium aluminium silicate. Zeolite is made up of microporous minerals which have the capacity of exchanging ions. Hence Zeolite is used to remove the hardness of the water. Process of removing the hardness of water by using Permutit is called a Permutit or zeolite process.

Characteristics of Kingdom Animalia:

Organisms grouped under Animalia are eukaryotic, multicellular, heterotrophic and lack cell wall.

Kingdom Animalia is further divided into ten groups – Porifera, Coelenterata, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata, Protochordata and Vertebrata.

Indian post and telegraph department provides various postal services across India. For providing these services the whole country has been divided into 22 postal circles. These circles manage the functioning of the various head post offices, sub-post offices and branch post offices. There are 154149 post offices and 564701 letter boxes processing 1575 crore mails every year. The various facilities provided by postal department are broadly categorized into

(i) Financial Facilities Post Office Savings Bank is the largest retail bank having 150000 plus branches. Financial facilities are provided through the post office’s savings schemes like Public Provident Fund (PPF), Kisan Vikas Patra, and National Saving Certificates apart from retail banking functions of monthly income schemes, recurring deposits, savings account, time deposits and money order facility.
(ii) Mail Facilities Mail services consist of parcel facilities that is transmission of articles from one place to another; registration facility to provide security of the transmitted articles and insurance facility to provide insurance cover for all risks in the course of transmission by post.

The differences are as listed below.

1.) Females are wider around whereas males are thinner.

2.) Females grow to 20 - 40 cm long whereas males grow to 15 - 30 cm long.

3.) Females are straight at the posterior end whereas males are hooked.

4.) Males have pineal, spices or spine like extensions nears it's posterior opening whereas females lack these structures.

5.) Females have a large reproductive opening on the posterior third of its body whereas males lack such opening.

6.) A female has two reproductive organ tubes joining to form a Y whereas males have one straight tube.

Many invertebrates and a significantly smaller number of vertebrates are hermaphrodites. A hermaphrodite possesses both male and female reproductive organs during their life span. Some of these animals self-fertilize, while others require a partner. It is a condition which enables a form of sexual reproduction in which both partners can act as the "female" or "male". Examples: Snails,worms and about 21 families of fish are Hermaphrodites. Refer this link for more explanation:

Syncarpous ovary

1) The flowers with syncarpous ovary have more than one carpel. However, these carpels are fused.

2) It is found in the flowers of tomato and mustard.

In a flower, when more than one free carpels are present, the ovary is called apocarpous ovary

Examples of the apocarpous ovary include lotus and rose

Third Estate: The 3rd estate of then French society was further divided into three categories. Big businessmen, merchants, court officials, lawyers, etc. belonged to the first category of 3rd estate. Peasants and artisans belonged to the second category. And small peasants, landless labours and servants belonged to third category, and were considered as the lowest class in the society. Members of the third state had to pay all types of taxes including tithes and taille.

A server is a connection point for several clients, that will handle their requests. A client is software that connects to the server to perform actions. The client provide a user interface that allows users to carry out actions.