S<sub>1</sub>: The similarity between the human body and a machine is rather superficial.<br>P: Beyond that, comparison fails.<br>Q: No machine grows in size; no machine sees, hears or feels.<br>R: It can be summed up in the statement that both require fuel and oxygen and obtain energy.<br>S: No machine thinks.<br>S<sub>6</sub>: The points of difference far outweigh the points of resemblance.<br><br>The Proper sequence should be:

Correct Answer: RPQS
It can be summed up in the statement that both require fuel and oxygen and obtain energy. Beyond that, comparison fails. No machine grows in size; no machine sees, hears or feels. No machine thinks.