Which Part of the Body Is Likely to Be Much

question 39

Multiple Choice

Which part of the body is likely to be much more diverse in mammal fossils compared to those of other groups?

• A)the structure of the limbs
• B)the teeth
• C)the jawbone
• D)the structure of the vertebrae

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Definitions:

Blood Spot

A small sample of blood collected on filter paper, usually from a prick on the finger, heel or other extraction method, used for various medical tests, including newborn screening.

Tourniquet

A device used to apply pressure to a limb or extremity to limit – but not stop – the flow of blood.

Sterile Dressing

A type of medical dressing that is free from bacteria or any other organisms, used to promote healing and prevent infection in wounds.