Answer:
Swarm behavior refers to a collective behavior possesses by the species, which aggregate together, and is mainly witnessed in birds. Thus, birds migrating from colder to warmer climates is known as swarm behavior.
Cultural adaptation signifies towards the adaptation of humans and their societies to overcome the modifications in the surrounding, humans change their culture as a response. Thus, a person consuming only those crops they generate while farming is known as cultural adaptation.
Nocturnal behavior is an adjustment witnessed in animals who are active at nights and generally comprises adaptations of their organs taking part in the vision. Thus, sharper vision to see at night comes under nocturnal behavior.
Predation defense refers to a mechanism utilized by the prey organisms, which helps them to defend against the predators. For example, cat hissing at its energy is a form of predation defense.