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Grade 9 INTRA - Coordinative System Let's have fun!
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awan
Reflex action
Voluntary action
Brain
Sensory
neurons
Motor neuron
s
reseptor efectorstimulus
respone
Spinal cord
Sensory
neurons
Motor neuron
s
reseptor efectorstimulus
respone
Impuls
Accommodation is the process by which the eye changes optical power to maintain a clear image or focus on an object as its
distance varies
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