The sun is at the center of our solar system but it is not the center of our universe
<span>Only the "Analysis" section includes specific data comparisons, and the only "Conclusion" section suggests further research.???</span>
Oxygen Usage should be the answer
Answer:
(1) receptor (2) sensory neuron (3) integrating center (4) preganglionic neuron (5) autonomic ganglion (6) postganglionic neuron (7) effector
Explanation: