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Why does Earth have an ultraviolet-absorbing stratosphere,while Venus and Mars do not?
Inputs
Inputs refer to signals or data received by a system, which are then processed or used to influence operations within that system.
Outputs
Outputs refer to the data or signals sent out by a system or process, which can be in the form of information, actions, or physical quantities, as a result of its operation or processing.
Saint Peter's
A major basilica in Vatican City, an iconic example of Renaissance architecture, known for its significant artworks and as a pilgrimage site.
Speyer Cathedral
A Romanesque cathedral located in Speyer, Germany, known for its historical significance and architecture, it is a UNESCO World Heritage Site.
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