Describe population density
Describe briefly about the term population density?
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Population density is relation between number of individuals of population and region or volume they inhabit. For illustration, in 2001 the human population density of United States (according to the World Bank) was 29.71 inhabitants per square kilometer and China had a population density of 135.41 humans per square kilometer.
Write down the main functions of the National family welfare program?
What is Meningitis and what are their symptoms?
Write the main morphological characteristics of birds?
Set of beliefs about a group that is applied universally to all members of that group, such as 'all poor people are uneducated' or all Asians are good at math. Stereotyping, whether positive or negative, is not good because seldom does one statement hold true for all members of a group.
What GMO stands for and what significance it has in bio-technology field?
Explain, whether fishes have an open or closed circulatory system? How many chambers are there in heart of the fish and how does blood flow throughout fish body?
Under which situations do aerobic cells carry out fermentation?
Are there any aquatic and flying mammals? Answer: Cetaceans (whales and dolphins) and sirenians (dugongs and manatees) are aquatic mammals. Chiropterans (that is, ba
What are the basic differences among vertebrates and the other chordates?
Characterize three main arthropod classes according to the body division?
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