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The 360-degree orbit is most often used in SPECT studies EXCEPT for scans of
Fossil Record
The collection of fossils, which serves as historical documentation of past life on Earth.
Stone Tools
Prehistoric tools made from stone by early humans, used in hunting, cutting, and as weapons.
Mammals
Warm-blooded vertebrates characterized by the presence of mammary glands which females use to nurse their young, fur or hair, and three middle ear bones.
Characteristics
Features or qualities distinguishing a person, object, or phenomenon from others.
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