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Johnson Woodsdale 4

Science Week Investigation 4 at Woodsdale

behavior the things organisms do to surivive and reproduce.
brain part of the central nervous system protected by the skull.
central nervous system where sensory impulses pass through the brain and spinal cord.
instinct an action that is performed without thinking or planning.
instinctive a behavior that is imprinted in an orgnanisms brain from birth and helps it to survive.
neuron a communication cell found in the brain and nervous system.
receptor cells that send messages to the brain when it receives stimuli.
response a reaction of a living thing to a stimulus.
response time the length of time it takes for a person to respond to a stimulus.
stimulus something that causes an action or response.
Created by: stevenbutler