Answer:
One muscle flexes while the other extends
Explanation:
The Pan Hellenic games is the collective name for four separate sports in ancient Greece. Those four games included chariot racing, boxing, wrestling, and various foot races
The answer would be: III. Many genes may be responsible for obesity so it is currently not possible to determine whether Doug is destined for obesity.
Answer I is a stretch, he might not become obese just because of his genetic mutation. Answer IV is completely irrational, and Answer II is too unsure to be able to say for certain.