Category: Education

 • Big Bang The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today.

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•Obesity   Obesity is a medical problem in which excess body weight has increased to that extent that it may have negative effects on our health. People are generally considered obes when their body mass index (BMI), ameasurement obtained by dividing a persons weight by the square of persons height

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