Examlex
The purpose of a vaccine is to ____.
Braided Stream
A stream or river with an interconnecting network of branching and reuniting shallow channels.
Constant Flow
A steady, uniform rate of movement or supply.
Meander Scars
Erosional features left in the landscape by the remnants of ancient river meanders.
Oxbow Lakes
Crescent-shaped lakes formed when a river meander is cut off from the main stream.
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