It has not. Evolution is not a process that can happen to individual organisms; it's change that happens to a species over many generations.
Answer:
The answer is C.
Explanation:
The submentovertex or the full basal projection of the skull is used best to demonstrate the base of the skull or the base of cranium. In this method, the x-rays' direction is starting from under the chin and exiting at the vertex or the top of the skull.
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I just need this for I can post my question sorry
Animals that use echolocation. Bats, whales, dolphins, a few birds like the nocturnal oilbird and some swiftlets, some shrews and the similar tenrec from Madagascar are all known to echolocate.
