Service began with Onward Christian Soldiers, Scott's favourite hymn which was sung over the bodies of Wilson, Bowers & #Scott when found
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The prime minister's announcement came as international leaders gather in Paris on the second anniversary of the climate change plan.
Prime Minister Theresa May said in October the Government will shift towards an organ donation system in England which presumes consent.
Gove's comments came as a draft bill enshrining animal sentience into UK law was published.