<span>1.Gray Matter
2.</span>Central Canal
3.<span>Dorsal and Ventral Root
4.</span><span>Dorsal Root Ganglion
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Both the Plantae & Animalia kingdoms.
The aweser would be B properties and rare earth elements
The correct answer is aerobic conditions.
When you do rigorous exercise, the cells of the muscles require more oxygen and this requirement is met through aerobic conditions.
The body has its own oxygen energy system that manages the presence of the oxygen during movement.