The bottom one is P wave and the top one is S wave
A theory, developed by David Lewis-Williams and broadly based on ethnographic studies of contemporary hunter-gatherer societies, is that the paintings were made by paleolithic shamans.
Cave art is generally considered to have a symbolic or religious function, sometimes both. The exact meanings of the images remain unknown, but some experts think they may have been created within the framework of shamanic beliefs and practices
According to the system theory the players that are being drafted are the obstacles.
<h3>What is the systems theory?</h3>
This is regarded as the inter relationship that exists between the various systems that exist.
The systems theory has it that the groups could be man made groups or they could be natural groups. If the people in a group are being allowed to get drafted its because they are the obstacles.
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