You sit for a written round in one of my quizzes. There are 20 questions. For every correct answer you get 10 marks and for every incorrect answer you get -5. You attempt all. You score 125. How many incorrect answers did you give?
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2
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pta nahi yarr......
In recent years, millions of people have been astonished, even thrilled, to learn from those popular genetic tests that their DNA is laced with Neanderthal genes.
Those genes were first discovered in 2010, in a study of Neanderthal fossils. From DNA recovered from the bones, researchers deduced that modern humans interbred with Neanderthals some 60,000 years ago, after leaving Africa.
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5
Explanation:
according to me 5 answer incorrect...
pls mark it as the brainliest answer...
I need only two brainliest answers to be a virtuso....
hope you will help..
have a bright future ahead....
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