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Which reaction below represents the first ionization of O?
Propagation
The process of increasing the number of organisms in a species or spreading ideas and information among people.
Nervous System
The part of an organism that coordinates its actions by transmitting signals to and from different parts of its body.
Signals
Forms of communication or stimuli that elicit a response in biological systems or electronic devices.
Interneurons
Neurons that transmit signals between sensory neurons and motor neurons, playing a critical role in reflexes and neural circuits.
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