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Task 4
Agonistic behavior is an aggressive way when animals from the same species demonstrate power to each other to compete for food, but they do not harm each other. The professor uses an example of the rattlesnake to explain it. Rattlesnakes eat small animals that live underground. Scientists observed that when two rattlesnakes found the same hole and both wanted to eat what’s in that hole. They would face each other in an upright position, and try to be as tall as possible. Then they would push each other instead of biting or injuring each other. In the end, one of them would win and push the loser to the ground, and release the loser. Then the winner went down to the hole to look for food.