a new world order

Order squamata includes lizards and snakes. They are most successful living terrestrial reptiles Squamates are the reptiles in which the skull has lost either one (lizards) or both (Snakes) temporal vacuities. Cloacal aperture is transverse. Ribs are single headed. Vertebrae are procoelous Quadrate is movable. The order S..

explorers of the new world

Introduction Jerome JClapka Jerome (1859-1927) is best known as the author of the great comic masterpiece Three Men in a Boat (1900). Born in Staffordshire, Jerome was a relentless explorer of new ideas and experiences which are seen in his novels, short stories, plays and his autobiography, My Life and Times (1926). ..

way of the world earth wind

! You will have to kill me first! VOICES : Out of the way ! Devil's whelp ! Lick-spittle I COLUMBUS : What ! Does that child stand between me and death ? [Silence follows the commencement of his speech.] Pepe ! Come here ! PEPE [going to him quickly] : My Captain ! [The men are somewhat sheepish.] COLUMBUS : Pepe ! This is a voyage of discovery. [..

new space shuttle design

) accelerated from rest to a final velocity of 756 mph in a time of 45 s. What would the acceleration have been in meters per second? What distance would the driver, Craig Breedlove, have covered? 46. Driving to New York You and a friend decide to drive to New York from College Park, Maryland (near Washington, D.C.) on Saturday..

the order of matrix

A matrix such as $\left[\begin{array}{ccc} 3 & 2 & 4\\ 1 & 5 & 7\end{array}\right]$ having two rows and three columns is said to be of order $2\times3$(read as 2 by 3 e.g $\left[\begin{array}{c} 3\\ 4\end{array}\right]$is a column matrix of order $2\times1$whereas as $\left[\begin{array}{ccc} 1 & ..

Order: Rhynchocephalia

The group apparently not very large but was once widespread. The sole extant representative of this group, Sphenodon, grows to about 2 ft. This reptile has well developed pentadactyl limbs adapted for walking. It is restricted to islands off the coast of New Zealand where it burrows into soft soil, emerging only at nights. It is popula..

world of measurement

(Sitophilus graqarius, Linn.) Systematic Position Phylum - Arthropoda Class - Insecta. Order - Coleoptera Family - Curculionidae Genus - Sitophilus Species - granarius (Previously it was known as sitophilus granarium) Distribution. This pest is cosmopolitan in distribution, havi..

the ghat of the only world

By AiwiTAV Ghosh ABOUT THE AUTHOR Amitav Ghosh was born in Calcutta in 1956. He grew up in Bangladesh, Sri Lanka, Iran and India. After graduating from the University of Delhi, he went to Oxford to study Social Anthropology and received a Master of Philosophy and a Ph.D. in 1982. In 1980, he went to Egypt to do field work in the ..

LIVING WORLD

9.22 Explain the structure of a common marine sponge. Common marine sponge is called Sycon. It is found attached to rocks or other submerged objects. The body of a sycon has an internal central cavity called spongocoel. The internal surface of the cavity is lined with flagellated cells called collar cells or choanocytes. The body has num..

World of microbes

In the previous year, you have briefly learnt about microorganisms. You' remember that the microbes are found in all types of habitats. Now you will learn more about the salient features of major groups of microorganisms. You will also learn about some of the diseases caused by microorganisms and also about useful microorganisms. You are alre..

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