1) Evidence - The plane ride is remarkably smooth. Statement - You do not feel the sensation of being thrown from your seat.
2) Evidence - Speed is difficult to detect in the air. Statement - You perceive no change in the pressure of the wind on your face.
3) Evidence - The plane requires two people for flight. Statement - An assistant who has been holding the machine in balance on the rail starts forwards with you.
4) Evidence - Air movement affects flight. Statement - The machine is placed upon a single-rail track facing the wind.
<span>Teachers are better than doctors because their
aim is to educate people of relevant information which are needed for survival,
for example, the guidelines to be healthy as this comparison suggest. On the
other hand, doctors aim to cure patients who are already affected by diseases.</span>
