The best approach to use with this client is FIRMNESS. Firmness is one of the structured approaches that are used to help clients cope with particular behavior or learn better ways of interaction. Specific approaches are assumed with individual clients depending on their behavior.
Chordates are called chordates because they have a spinal chord, so the answer is C.
Most of it follows its cycle, going back to the atmosphere.
The image below, shows you how the nitrogen cycle is.
Hope it helped,
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