Examlex
a. Name the two unit cells which occur in close packing of identical atoms.
b. Briefly explain how the two types of close-packed lattices of identical atoms differ, in terms of atomic arrangements.
Sense Organ
A sense organ is a specialized body part that processes external stimuli, making perception possible. This includes organs like eyes, ears, nose, skin, and tongue.
Fovea
Retina region with the greatest density of cone cells; has no rod cells.
Ampulla
A widened portion of a canal or duct in the body.
Somatic Senses
Sensory systems that involve the reception of stimuli from the external environment or the body's surface, such as touch, temperature, pain, and proprioception.
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