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What common food reacts with pewter and was once thought to be poisonous?
Physical Energies
The various forms of energy, such as kinetic, potential, thermal, gravitational, sound, light, elastic, and electromagnetic energy, that have physical properties.
Sensation
The process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment.
Perception
The process by which individuals organize and interpret their sensory impressions to give meaning to their environment.
Sense Receptors
Cells or organs that receive stimuli from the external or internal environment and convert them into neural signals for interpretation by the brain.
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