BIOLOGY 0.0 / 5 ? BiologyEvolution, extinction and natural selectionGCSEOCR Created by: Jess29Created on: 20-01-15 17:38 What is the origin of the Earth? 4500 million years ago 1 of 5 What theory is Charles Darwin most famous for? Natural Selection 2 of 5 What do couples need to consider when genetic testing during pregnancy? Risks ( to baby and mother), Future, Morals and Religion. 3 of 5 Who created the vaccine? Edward Jenner 4 of 5 How many pairs of cells does the human body have? 23 pairs 5 of 5
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