Study the following information to answer the given questions: A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule. The following is an illustration of input and rearrangement. Input: 24 method 87 67 of data 34 collection 45 12 specified now Step I: 12 method 87 67 of data 34 collection 45 specified now 24 Step II:…
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Read the passage carefully and answer the following questions A species that exerts an influence out of proportion to its abundance in an ecosystem is called a keystone species. The keystone species may influence both the species richness of communities and the flow of energy and materials through ecosystems. The sea star Pisaster ochraceus, which lives in rocky intertidal ecosystems on the pacific coast of North America, is also an example of a keystone species. Its preferred prey is the mussel Mytilus californianus. In the absence of sea stars, these mussels crowd out other competitors in a broad belt of the…
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Read the passage carefully and answer the following questions Andaman and Nicobar Islands consist of mainly two groups of islands, with distinctive features of the original residents – Negroid and Mongolese. It is strange to see how these two different groups migrated to these islands so far from the mainland from India and Myanmar. The aborginals found in these islands are the Jarawas, Sentinelese, Onges, Shompenites, mainly found in Andaman and…
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