Which of the following increase the risk of developing osteoporosis?
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In the following gases, which is not a colorless or odourless gas?
Which of the following is not a greenhouse gas?
Which of the following elements was the last element in Newland's Law of Octaves?
On 12 April 2017, Parliament passed the HIV/AIDS (Prevention and Control) Bill, 2017. This Bill provides essential support to National AIDS control programme. It aims to achieve the target of ending this Epidemic by year ______.
Which of the following is an example of social facilitation?
Find the potential energy gained by a body of mass 25 kg, if it is raised by 5 m. (use g = 10 m/s2)
Which of the following devices converts Chemical energy into Electrical energy?