Guardians: Defenders of Mathematica - WINTER UPDATE! Play the cracking Christmas update and use your maths skills to save the land. Meet the Karate Cats and practice spelling, grammar and punctuation ...
The word 'dementia' describes a set of symptoms that over time can affect memory, problem-solving, language and behaviour. Alzheimer's disease is the most common type of dementia. Dementia is a group ...
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