Iron, oxygen and water react with the iron creating a substance known to us as rust.
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Observation the action or process of observing something or someone carefully or in order to gain information:
A seals flippers has finger bones when a birds wing is just a bone connected to other joints.
The answer to this question is separated
It appears that the same lifestyle factors that contribute to the development of Cerebrovascular disease also increase the risk for vascular dementia. Vascular dementia describes the problems with reasoning, planning, judgement, memory and other thought processes caused by brain damage from impaired blood flow in the brain.
