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Faith

 Narad's beneficial role   The moral fibre, personality the character of sage Narada has to be fully grasped against the negative standing that is latent in the term 'kalaha Priya' attributed to him, pointed out Sri k.Srinivasam in a courage. This point is explain in detail by Vyas in the Devi Bhagwat Puran as an answer to the issue that janamejaya rises with reference to kama's  as killing of 6 infants who were born to Devaki. It is said that Kansas decided to spare the  1st new born infants of Devaki knowing that only the eighth child was a real   threat . But Narad intervences and changes his decision. So JanameJaya wonder how Narad, adeva Rishi, age of Great reputation, and Janani, can prompt kamsa thus . How did the sage, the embodiment of Dharma, stop down to a bit the killing of infants? Is this not considered as a serious crime that deserve the most grave punishment?    Vyas explain that Northern character should be understood in prop...
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A "Malayali "name for a spider from "Thar desert"

Pseuodomorgus sudhii that inhibits dry grass blades has been named after archeologist Sudhikumar A new species of spider discovered from the Thar desert of Rajasthan has been named after malayali arconologist.  A new species of jumping spider, pseudomorgus , Sudhii,  has been named after SudhiKumar A.V. , head, department of zoology,  Christ College , irinjalakuda, and founder of the centre of animal taxonomy and ecology  ( CATE ) in recognition of his contribution to the field of Indian archaeology.   The the jumping spider was discovered during joint exploration of Dimitri logunov of (creator Manchester museum,  the University of Manchester UK), Rishikesh Balkrishna Tripathi and Ashish Kumar Jangid of wildlife institute of India Dehradun.                                       Female spider  The species inhibits dry grass blades of the desert. it is a f...
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Four new corals recorded from Indian waters

The species newly found off Andaman and Nicobar Islands belong to the same family called flabellidae   Scientist have recorded for species of corals from the first time from Indian water. Is new species of azooxanthellate corals where found from the water of Andaman and Nicobar Islands. Azooxanthellate corals are a group of corals that do not contain zubes and delete and derive not from the sun but from capturing different forms of planktones. This group of corals are deep sea representative with the majority of species being reported from death between 200 m and 1000 m. Also reported from cello coastal water unlike juice and the Zooxanthllate corals that are stricted to shadow waters.              The zoological survey of India ( zsi) scientist behind new finding tamal mondal, said all the four groups of corals are formed the same family flabellidae.               Truncotaflabellin crassum (Milne Edward and haim...
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How do we taste ,hear and see?

Sense organs  Following four sense organ found in humans  Eyes Eyes are the sense organ for vision. The have photoreceptor, which convert the energy of  light into action potentials of nerve fibres. As a located in the Bony cavity called orbit. Each is a hollow spherical organ often called eyeball. The wall of eyeBall have 3 concentric layer i,e.sclera ,choroid and retina .      Sclera It is the outer layer made up of white fibrous tissue and having transparent cornea. Cornea remain covered by thin and transparent membrane called conjuctive.       Choroid Crowd is a middle layer that contain many blood vessel. It from the ciliary body which inturn  forms iris. Attached to salary body, a lens is present which is held in place by ligaments. In front of lens pupil is found. A Transparent watery fluid called aqueous humour fills the space between the lens and cornea.      Retina It is a innermost light sense to layer. It is ma...
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Where does the water goes which we drink?

  Excretory system  The process of elimination of metabolic waste from the body is called excretion. Removal of excess of water from the body or keep water  content constant is called osmoregulation. Depending on the type of waste, nitrogen elimination is of three types . Ammonotelism   is the elimination of nitrogen mainly in the form of ammonia example aquatic vertebrates Bony fishes and amphibians. Ureotelism - is the removal of nitrogen mainly as urea. Ammonia combine with carbon dioxide in liver to form urea, Example mammals, men, frog, toads. Uricotelism- is the elimination of nitrogen mainly as uric acid example bird, reptiles , many insects. Uric acid is commonly  commercially extracted from bird dropping.    Excretory organ of invertebrates Flame  cell are the organ of excretion in tapeworm. Sponges remove their waste through their water canal system.  In hydra, salary is waste into coelenteron. In annelids , excretion take plac...
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How does circulatory system works?

  C irculation  plays an important role in our body ,it circulates oxygen  ,blood and minerals to our living cell which is necessary for their growth and development . CIRCULATORY SYSTEM  Circulatory system was discovered by William Harvey in 1628. Circulatory system can be either of open type or closed type. In open circulatory system,blood does not flow in vessel. The circulatory system consists of heart and blood vessels. Heart               The heart is a hollow fibro muscular organ of somewhat conical aur pyramidal form with upper broad part the base and the lower narrow apex, which is slightly directed to the left .              Structure of heart Human heart is situated in the pericardial   cavity. The hard wall is made of three layer, ie. Pericardial myocardial and endothelium. Pericardian fluid is the fluid present between layer of heart wall. It allows Frictionless movement...
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What are Digestive glands?

  It is very common question which comes in every one's mind how does food digest in our body and how many they are ? Let's come to know , Digestive glands Thes secrete digestive juices for the digestion of food .These are of four types-  Salivary gland      It produces salivary glands secrets salivary amylase (ptyalin) which converts the starch into maltose .These are of four types  Parotid glands - largest gland present Just below the external ear.In these gland , virus causes mump disease. Submaxillary gland- these  lie beneath the jaw angle  angles. Sublingual gland - smallest gland . which lie beneath the tongue and opens at thr floor of buccal cavity.   Zygomatic gland - these lie beneath eyes. 2 Gastric gland it is present in the mucosa of the stomach . These are of three types Cardiac glands - secrets an alkaline mucus. Pyloric glands - secrete an alkaline mucus . Funding glands - each gland has four types of cells. Peptic /zymog...
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