Question

When 50 ml of orange juice is added to 50 ml of water , the mixture will have a volume of 98ml , what is the mass in grams of this mixture ?

Answer 1

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.