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Clothes :
The concept of clothes might have started even before weaving, as an extension of the practice of carrying food hd implements about. Attachments with a convenient hold in the hair. around the neck, waist, wrist and ankles might have been used. Feathers. bones and skins were often added to these attachments. The crucial discovery, however, was that furry skin helped to keep people wm. The use of such clothing, together with domestication of animals and their killing when food was needed. helpedhuman beings enormously. It increased their mobility over wider areas, and enabled them to survive cold weather.
What is lamarckism? Lamarckism is the theory that unites the law of use and disuse with the law of the transmission of acquired characteristics, i.e., that asserted that acquir
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Explain the Precautions for Use of Light Microscope? 1. Clean the lens system properly. 2. Use xylol only when necessary. 3. Never lower the body tube while looking throu
A friend of yours suggests that the origin of life on earth is extraterrestrial in origin (an idea known as panspermia). Can you propose a testable hypothesis to determine if this
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Based on the simplified two-gene model for eye colour, explain using genotypes how two blue-eyed parents could produce a brown-eyed child. In what ways is genomic imprinting sim
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Determine the Symptoms of bacillus cereus Extremely large numbers (10 8 per gram) of viable cells of B. cereus must be ingested to develop signs and symptoms of the syndrome.
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