Examlex
Which of the following molecules is amphoteric?
Abdomen
The part of the body containing digestive and other vital organs, bounded by the diaphragm above and the pelvis below.
Bruise
A bruise is a discoloration of the skin resulting from trauma leading to broken blood vessels under the skin without breaking the skin surface.
Emergency Department
A specialized facility within a hospital where patients with acute illnesses or injuries are treated urgently.
Purple-Blue
A color descriptor that blends tones of purple and blue, often used to describe bruises or certain types of flowers.
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