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In a hydrocarbon chain, one or more hydrogens can be replaced by these elements, such that the valency of carbon remains satisfied. In such compounds, the element replacing hydrogen is referred to as a heteroatom. These heteroatoms confer specific properties to the compound, regardless of the length and nature of the carbon chain and hence are called functional groups.•such a series of compounds in which the same functional group substitutes for hydrogen in a carbon chain is called a homologous

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A database is an organized collection of data. You can visualize it as a container of information. The data is typically organized to model relevant aspects of reality. A database management system is a software package with computer programs that controls the creation, maintenance, and use of a database. It allows organizations to conveniently develop databases for various applications. A database is an integrated collection of data records, files, and other objects. A DBMS allows different user

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nationalism in europe

liberal movements were crushed by d powerful conserv8ve 4ces.however,old order could nt b res2red.monarchs realized d importance of granting concessions 2 d liberal n8onalist revolutionaries 4 preventing unrest in d society.serfdom & bonded labour were abolished both in habsburg dominions & in russia. hungarians were granted more au2nomy in 1867.•unific8on of germany (1866-1871).in 1848,middle-class germans tried 2 unite d different regions of d german confeder8on in2 a n8on st8 under

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nationalism in europe

Liberal movements were crushed by the powerful conservative forces. However, old order could not be restored. Monarchs realized the importance of granting concessions to the liberal nationalist revolutionaries for preventing unrest in the society. Serfdom and bonded labour were abolished both in Habsburg dominions and in Russia. Hungarians were granted more autonomy in 1867. •Unification of Germany (1866-1871). In 1848, middle-class Germans tried to unite the different regions of the German confederation

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spreadsheets

Home tab→Editing Group→AutoSum option• Automatic calculation of formulas →powerful feature of electronic spread sheets • Conditional formatting →change the formatting (font color, border, shading) of the cells based on the values in it.you can select one or more cells, and create conditions for when and how those cells are formatted. •They can be based on the selected cell's contents, or based on the contents of another cell. •You can control the following formats: Number format...

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forest

humans along with ol living organisms 4m a complex web of ecological system in which we r only a part & very much dependent on dis system 4 our own existence.4 example,d plants,animals & micro-organisms re-cre8 d quality of d air we breathe,d w8r we drink & d soil dat produces our food without which we cannot survive .4sts play a key role in d ecological system as these r also d primary producers on which ol other living beings depend.biodiversity or biological diversity is immensely

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forest

humans along with ol living organisms 4m a complex web of ecological system in which we r only a part & very much dependent on dis system 4 our own existence.4 example,d plants,animals & micro-organisms re-cre8 d quality of d air we breathe,d w8r we drink & d soil dat produces our food without which we cannot survive.4sts play a key role in d ecological system as these r also d primary producers on which ol other living beings depend.biodiversity or biological diversity is immensely

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forest

humans along with ol living organisms 4m a complex web of ecological system in which we R only a part & very much dependent on dis system 4 our own existence.4 example,d plants,animals & micro-organisms re-cre8 d quality of d air we breathe,d w8r we drink & d soil dat produces our food without which we cannot survive.4sts play a key role in d ecological system as these R also d primary producers on which ol other living beings depend.biodiversity or biological diversity is immensely

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forest

Humans along with all living organisms form a complex web of ecological system in which we are only a part and very much dependent on this system for our own existence. For example, the plants, animals and micro-organisms re-create the quality of the air we breathe, the water we drink and the soil that produces our food without which we cannot survive. Forests play a key role in the ecological system as these are also the primary producers on which all other living beings depend. Biodiversity or

...

See it on Student Notes »